Please keep at least one language enabled. || కనీసం ఒక భాషను ఎంచుకోండి.
Question 1
ప్రశ్న 1
Which sentence correctly uses the simple present for a habitual action?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Rina walks to school every weekday' uses the simple present for a regular or habitual action.
• The time expression 'every weekday' signals a repeated routine.
• The present continuous is used for an action in progress, while the perfect forms have different present-related meanings.
• The time expression 'every weekday' signals a repeated routine.
• The present continuous is used for an action in progress, while the perfect forms have different present-related meanings.
వివరణ:
Question 2
ప్రశ్న 2
Which sentence correctly uses the simple present to state a general truth?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Water boils at 100°C at standard atmospheric pressure' uses the simple present for a general scientific fact.
• The condition 'at standard atmospheric pressure' makes the statement scientifically precise.
• The other options either use unsuitable tense forms or contain incompatible time expressions.
• The condition 'at standard atmospheric pressure' makes the statement scientifically precise.
• The other options either use unsuitable tense forms or contain incompatible time expressions.
వివరణ:
Question 3
ప్రశ్న 3
Choose the correct form: 'Look! The children _____ across the playground.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Are running' is correct because the action is happening at the moment of speaking.
• 'Look!' is a strong contextual signal for an action currently in progress.
• The present continuous is formed with a present form of 'be' plus the -ing form of the main verb.
• 'Look!' is a strong contextual signal for an action currently in progress.
• The present continuous is formed with a present form of 'be' plus the -ing form of the main verb.
వివరణ:
Question 4
ప్రశ్న 4
Choose the correct form for the action happening at this moment: 'Arun is on a video call from the Chennai office right now. He _____ there.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Is working' is correct because the context explicitly places the action at the moment of speaking.
• The present continuous is commonly used for actions in progress now.
• 'Worked' is past, 'work' does not agree with the third-person singular subject, and 'has been worked' is an incorrect passive construction for the intended meaning.
• The present continuous is commonly used for actions in progress now.
• 'Worked' is past, 'work' does not agree with the third-person singular subject, and 'has been worked' is an incorrect passive construction for the intended meaning.
వివరణ:
Question 5
ప్రశ్న 5
Choose the correct form: 'I _____ what this word means.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Know' is correct because 'know' is normally a stative verb in this meaning.
• Stative verbs describing knowledge are not normally used in continuous forms.
• Therefore, the simple present is the standard neutral form for this present state.
• Stative verbs describing knowledge are not normally used in continuous forms.
• Therefore, the simple present is the standard neutral form for this present state.
వివరణ:
Question 6
ప్రశ్న 6
Choose the correctly formed present-continuous question: '_____ the students _____ for the test right now?'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Are the students preparing ...?' correctly forms a present-continuous question with 'are' + subject + the -ing form.
• 'Right now' indicates an activity in progress at the moment of speaking.
• The other options either form a different tense or combine the auxiliary and main-verb forms incorrectly.
• 'Right now' indicates an activity in progress at the moment of speaking.
• The other options either form a different tense or combine the auxiliary and main-verb forms incorrectly.
వివరణ:
Question 7
ప్రశ్న 7
Which sentence correctly expresses present possession in standard neutral English?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Maya owns a bicycle' correctly uses the simple present for the state of possession.
• 'Own' is normally a stative verb when it means 'possess'.
• Continuous forms such as 'is owning' and 'has been owning' are not the standard neutral choices in this meaning.
• 'Own' is normally a stative verb when it means 'possess'.
• Continuous forms such as 'is owning' and 'has been owning' are not the standard neutral choices in this meaning.
వివరణ:
Question 8
ప్రశ్న 8
Choose the form that best completes the sentence: 'I cannot unlock the door because I _____ my key.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Have lost' is appropriate because the completed loss has a clear present result: the speaker cannot unlock the door now.
• The present perfect commonly connects a past event with a present consequence.
• 'Has lost' does not agree with the subject 'I', while the continuous forms do not express the single completed loss required by the context.
• The present perfect commonly connects a past event with a present consequence.
• 'Has lost' does not agree with the subject 'I', while the continuous forms do not express the single completed loss required by the context.
వివరణ:
Question 9
ప్రశ్న 9
Choose the correct sentence for an event at a definite finished past time.
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'I visited Jaipur in 2022' is correct because 'in 2022' identifies a definite, finished past time.
• The simple past is normally used for completed events located at a definite finished past time.
• The present perfect is not normally used with finished-time expressions such as 'in 2022'.
• The simple past is normally used for completed events located at a definite finished past time.
• The present perfect is not normally used with finished-time expressions such as 'in 2022'.
వివరణ:
Question 10
ప్రశ్న 10
Choose the correct form: 'The assignment is still incomplete. I _____ it yet.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Have not finished' is correct because 'yet' refers to something expected but not completed up to the present.
• The present perfect is commonly used with 'yet' in negative statements of this kind.
• The statement that the assignment is still incomplete confirms that completion has not occurred.
• The present perfect is commonly used with 'yet' in negative statements of this kind.
• The statement that the assignment is still incomplete confirms that completion has not occurred.
వివరణ:
Question 11
ప్రశ్న 11
Choose the standard question about life experience up to the present: '_____ you ever _____ a horse?'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Have you ever ridden a horse?' correctly uses the present perfect for life experience up to the present.
• 'Ridden' is the past participle required after auxiliary 'have'.
• 'Ever' is commonly used in present-perfect questions about experience when no definite past time is specified.
• 'Ridden' is the past participle required after auxiliary 'have'.
• 'Ever' is commonly used in present-perfect questions about experience when no definite past time is specified.
వివరణ:
Question 12
ప్రశ్న 12
Ravi started studying two hours ago and is still studying. Choose the correct sentence.
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Ravi has been studying for two hours' expresses an activity that began in the past and is still continuing.
• The present perfect continuous is commonly used to emphasise the duration of an ongoing activity.
• 'For two hours' correctly expresses the length of the activity.
• The present perfect continuous is commonly used to emphasise the duration of an ongoing activity.
• 'For two hours' correctly expresses the length of the activity.
వివరణ:
Question 13
ప్రశ్న 13
Choose the correct form: 'I _____ Neha since 2020.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Have known' is correct because the state began in the past and continues to the present.
• 'Know' is normally stative in this meaning, so the present perfect simple is preferred to the present perfect continuous.
• 'Since 2020' identifies the starting point of the continuing state.
• 'Know' is normally stative in this meaning, so the present perfect simple is preferred to the present perfect continuous.
• 'Since 2020' identifies the starting point of the continuing state.
వివరణ:
Question 14
ప్రశ్న 14
It began raining at 6 a.m. and it is still raining. Choose the correct completion: 'It _____ since 6 a.m.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Has been raining' is correct because the activity began in the past and is explicitly continuing now.
• The present perfect continuous is well suited to an ongoing activity viewed over a period of time.
• 'Since 6 a.m.' gives the starting point of that continuing activity.
• The present perfect continuous is well suited to an ongoing activity viewed over a period of time.
• 'Since 6 a.m.' gives the starting point of that continuing activity.
వివరణ:
Question 15
ప్రశ్న 15
The workers started repairing the road three hours ago and are still working. Choose the correct expression: 'They have been repairing it _____.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'For three hours' is correct because 'for' introduces a duration or length of time.
• 'Since' introduces a starting point, not a duration such as 'three hours'.
• 'During three hours' and 'from three hours' do not fit the required standard construction for an activity continuing up to the present.
• 'Since' introduces a starting point, not a duration such as 'three hours'.
• 'During three hours' and 'from three hours' do not fit the required standard construction for an activity continuing up to the present.
వివరణ:
Question 16
ప్రశ్న 16
Sita has just put down her pen, and her answer sheet now contains answers to all ten questions. Choose the correct completion: 'Sita _____ all ten questions.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Has answered' is correct because the context states that all ten answers are now complete and focuses on the present result.
• The present perfect simple commonly expresses a completed action whose result is relevant now.
• 'Is answering' describes an action still in progress, 'answers' is simple present, and 'has been answered' is passive and does not fit the active subject 'Sita'.
• The present perfect simple commonly expresses a completed action whose result is relevant now.
• 'Is answering' describes an action still in progress, 'answers' is simple present, and 'has been answered' is passive and does not fit the active subject 'Sita'.
వివరణ:
Question 17
ప్రశ్న 17
Which sentence correctly forms the present perfect continuous?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'She has been working since morning' has the correct structure: 'has' + 'been' + the -ing form 'working'.
• The present perfect continuous can describe an activity continuing from a past starting point to the present.
• The other options contain incorrect auxiliary or main-verb forms.
• The present perfect continuous can describe an activity continuing from a past starting point to the present.
• The other options contain incorrect auxiliary or main-verb forms.
వివరణ:
Question 18
ప్రశ్న 18
The current week is not over. Choose the sentence that correctly reports a completed count up to now: 'Rina _____ three reports so far this week.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Has written' is appropriate because 'so far this week' presents an unfinished period extending up to the present.
• The exact count 'three reports' focuses on completed results within that period.
• 'Has been written' is passive and does not fit the active subject 'Rina', while the simple present and present continuous do not express the completed count up to now.
• The exact count 'three reports' focuses on completed results within that period.
• 'Has been written' is passive and does not fit the active subject 'Rina', while the simple present and present continuous do not express the completed count up to now.
వివరణ:
Question 19
ప్రశ్న 19
Which sentence contains a present-tense usage error in standard neutral English?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'I am knowing the answer' is incorrect in standard neutral English because 'know' is normally stative in this meaning.
• The standard form is 'I know the answer.'
• The other sentences correctly use the simple present, present continuous and present perfect.
• The standard form is 'I know the answer.'
• The other sentences correctly use the simple present, present continuous and present perfect.
వివరణ:
Question 20
ప్రశ్న 20
Choose the pair that correctly completes the sentence: 'Leela usually _____ to work, but this week she _____ the bus because her bicycle is being repaired.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Cycles' is correct for Leela's usual routine, signalled by 'usually'.
• 'Is taking' is correct for the temporary situation during 'this week'.
• The sentence therefore contrasts the simple present for a habit with the present continuous for a temporary current arrangement.
• 'Is taking' is correct for the temporary situation during 'this week'.
• The sentence therefore contrasts the simple present for a habit with the present continuous for a temporary current arrangement.
వివరణ:
Answer Key సమాధానాల పట్టిక
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Question 1 ప్రశ్న 1Answer: A. Rina walks to school every weekday. సమాధానం: A.
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Question 2 ప్రశ్న 2Answer: C. Water boils at 100°C at standard atmospheric pressure. సమాధానం: C.
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Question 3 ప్రశ్న 3Answer: B. are running సమాధానం: B.
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Question 4 ప్రశ్న 4Answer: A. is working సమాధానం: A.
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Question 5 ప్రశ్న 5Answer: B. know సమాధానం: B.
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Question 6 ప్రశ్న 6Answer: B. Are; preparing సమాధానం: B.
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Question 7 ప్రశ్న 7Answer: B. Maya owns a bicycle. సమాధానం: B.
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Question 8 ప్రశ్న 8Answer: A. have lost సమాధానం: A.
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Question 9 ప్రశ్న 9Answer: B. I visited Jaipur in 2022. సమాధానం: B.
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Question 10 ప్రశ్న 10Answer: B. have not finished సమాధానం: B.
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Question 11 ప్రశ్న 11Answer: B. Have; ridden సమాధానం: B.
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Question 12 ప్రశ్న 12Answer: B. Ravi has been studying for two hours. సమాధానం: B.
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Question 13 ప్రశ్న 13Answer: B. have known సమాధానం: B.
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Question 14 ప్రశ్న 14Answer: C. has been raining సమాధానం: C.
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Question 15 ప్రశ్న 15Answer: B. for three hours సమాధానం: B.
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Question 16 ప్రశ్న 16Answer: A. has answered సమాధానం: A.
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Question 17 ప్రశ్న 17Answer: B. She has been working since morning. సమాధానం: B.
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Question 18 ప్రశ్న 18Answer: A. has written సమాధానం: A.
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Question 19 ప్రశ్న 19Answer: D. I am knowing the answer. సమాధానం: D.
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Question 20 ప్రశ్న 20Answer: A. cycles; is taking సమాధానం: A.