Please keep at least one language enabled. || కనీసం ఒక భాషను ఎంచుకోండి.
Question 1
ప్రశ్న 1
Which sentence is an affirmative declarative sentence?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'The students completed the exercise' is affirmative because it makes a positive statement without negation.
• The second sentence is negative because it contains 'did not'.
• The third and fourth sentences are interrogative because they ask questions.
• The second sentence is negative because it contains 'did not'.
• The third and fourth sentences are interrogative because they ask questions.
వివరణ:
Question 2
ప్రశ్న 2
Which sentence is a negative declarative sentence?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Rina does not attend the class regularly' is a negative declarative sentence.
• With a third-person singular subject in the simple present, the negative uses 'does not' followed by the base verb 'attend'.
• The other options are either affirmative or interrogative.
• With a third-person singular subject in the simple present, the negative uses 'does not' followed by the base verb 'attend'.
• The other options are either affirmative or interrogative.
వివరణ:
Question 3
ప్రశ్న 3
Which sentence is an affirmative interrogative sentence?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Has the bus arrived?' is interrogative because it asks a question and affirmative in polarity because it does not contain negation.
• 'The bus has arrived' is an affirmative declarative sentence.
• 'The bus has not arrived' is negative declarative, while 'Hasn't the bus arrived?' is a negative interrogative.
• 'The bus has arrived' is an affirmative declarative sentence.
• 'The bus has not arrived' is negative declarative, while 'Hasn't the bus arrived?' is a negative interrogative.
వివరణ:
Question 4
ప్రశ్న 4
Choose the correct simple-present negative form: 'Meera _____ mathematics on Sundays.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Does not teach' is the correct simple-present negative form with the third-person singular subject 'Meera'.
• After auxiliary 'does', the main verb remains in the base form 'teach'.
• 'Does not teaches' incorrectly marks both the auxiliary and the main verb for third-person singular.
• After auxiliary 'does', the main verb remains in the base form 'teach'.
• 'Does not teaches' incorrectly marks both the auxiliary and the main verb for third-person singular.
వివరణ:
Question 5
ప్రశ్న 5
Choose the correct simple-present interrogative form: '_____ Arun play chess every weekend?'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Does Arun play ...?' is the correct simple-present question with a third-person singular subject.
• After 'does', the main verb remains in the base form 'play'.
• 'Do' does not agree with 'Arun', 'did' marks past time, and 'is' cannot directly form this simple-present question with the lexical verb 'play'.
• After 'does', the main verb remains in the base form 'play'.
• 'Do' does not agree with 'Arun', 'did' marks past time, and 'is' cannot directly form this simple-present question with the lexical verb 'play'.
వివరణ:
Question 6
ప్రశ్న 6
Choose the correct simple-past negative form: 'They _____ the museum yesterday.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Did not visit' is the correct simple-past negative form.
• Auxiliary 'did' carries the past marking, so the main verb stays in the base form 'visit'.
• 'Yesterday' confirms the finished past-time reference.
• Auxiliary 'did' carries the past marking, so the main verb stays in the base form 'visit'.
• 'Yesterday' confirms the finished past-time reference.
వివరణ:
Question 7
ప్రశ్న 7
Choose the correct simple-past question: '_____ the children arrive on time yesterday?'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Did the children arrive ...?' correctly forms a simple-past question.
• With ordinary lexical verbs, 'did' is used before the subject and the main verb remains in the base form.
• 'Yesterday' supplies the definite past-time context.
• With ordinary lexical verbs, 'did' is used before the subject and the main verb remains in the base form.
• 'Yesterday' supplies the definite past-time context.
వివరణ:
Question 8
ప్రశ్న 8
Choose the correct negative form of 'The room is ready.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'The room is not ready' correctly negates a clause whose main verb is 'be'.
• With 'be', 'not' follows the appropriate form of 'be'; auxiliary 'do' is not needed.
• The other options incorrectly use do-support or incorrect word order.
• With 'be', 'not' follows the appropriate form of 'be'; auxiliary 'do' is not needed.
• The other options incorrectly use do-support or incorrect word order.
వివరణ:
Question 9
ప్రశ్న 9
Which question correctly asks whether the statement 'The room is ready' is true?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Is the room ready?' is the standard interrogative form corresponding to 'The room is ready.'
• With 'be', the finite verb is placed before the subject to form a standard yes-or-no question.
• Do-support is not used to form this question with 'be'.
• With 'be', the finite verb is placed before the subject to form a standard yes-or-no question.
• Do-support is not used to form this question with 'be'.
వివరణ:
Question 10
ప్రశ్న 10
Choose the correct negative form of 'Ravi can swim.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Ravi cannot swim' correctly negates the modal verb 'can'.
• Modal verbs take 'not' directly and do not require auxiliary 'do' for negation.
• The main verb after 'can' remains in the base form 'swim'.
• Modal verbs take 'not' directly and do not require auxiliary 'do' for negation.
• The main verb after 'can' remains in the base form 'swim'.
వివరణ:
Question 11
ప్రశ్న 11
Which question correctly asks whether Riya can solve the puzzle?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Can Riya solve the puzzle?' correctly places the modal 'can' before the subject.
• A modal verb forms a question without auxiliary 'do'.
• The lexical verb after the modal remains in the base form 'solve'.
• A modal verb forms a question without auxiliary 'do'.
• The lexical verb after the modal remains in the base form 'solve'.
వివరణ:
Question 12
ప్రశ్న 12
Choose the correct negative present-continuous form: 'She _____ the newspaper now.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Is not reading' correctly forms the negative present continuous.
• The present continuous uses 'am/is/are + verb-ing', with 'not' placed after the auxiliary 'be'.
• The other options use an incorrect auxiliary, main-verb form or word order.
• The present continuous uses 'am/is/are + verb-ing', with 'not' placed after the auxiliary 'be'.
• The other options use an incorrect auxiliary, main-verb form or word order.
వివరణ:
Question 13
ప్రశ్న 13
Choose the correct present-continuous question: '_____ the students _____ for the bus now?'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Are the students waiting ...?' correctly forms a present-continuous question.
• The finite auxiliary 'are' comes before the subject, followed by the -ing form 'waiting'.
• Do-support is not used because the clause already contains auxiliary 'be'.
• The finite auxiliary 'are' comes before the subject, followed by the -ing form 'waiting'.
• Do-support is not used because the clause already contains auxiliary 'be'.
వివరణ:
Question 14
ప్రశ్న 14
Choose the correct negative present-perfect form: 'Maya _____ the report yet.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Has not completed' correctly forms the negative present perfect with 'has not' plus the past participle 'completed'.
• The present perfect already contains auxiliary 'has', so auxiliary 'do' is not added.
• 'Yet' is commonly used in negative present-perfect statements about something not completed up to now.
• The present perfect already contains auxiliary 'has', so auxiliary 'do' is not added.
• 'Yet' is commonly used in negative present-perfect statements about something not completed up to now.
వివరణ:
Question 15
ప్రశ్న 15
Which question correctly asks whether the students have finished the test?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Have the students finished the test?' correctly places the present-perfect auxiliary 'have' before the subject.
• 'Finished' is the required past participle of 'finish'.
• Do-support is not added because the clause already contains the auxiliary 'have'.
• 'Finished' is the required past participle of 'finish'.
• Do-support is not added because the clause already contains the auxiliary 'have'.
వివరణ:
Question 16
ప్రశ్న 16
Choose the correct negative form of 'They will attend the meeting tomorrow.'
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'They will not attend the meeting tomorrow' correctly negates the modal auxiliary 'will'.
• 'Not' follows 'will', and the main verb remains in the base form 'attend'.
• Auxiliary 'do' is not used with 'will' to form the negative.
• 'Not' follows 'will', and the main verb remains in the base form 'attend'.
• Auxiliary 'do' is not used with 'will' to form the negative.
వివరణ:
Question 17
ప్రశ్న 17
Which sentence is a correctly formed negative interrogative?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Didn't Ravi submit the application?' correctly forms a negative simple-past question.
• 'Didn't' is followed by the subject and the base form 'submit'.
• The other options incorrectly use the past form 'submitted' after 'did/didn't' or mismatch present and past marking.
• 'Didn't' is followed by the subject and the base form 'submit'.
• The other options incorrectly use the past form 'submitted' after 'did/didn't' or mismatch present and past marking.
వివరణ:
Question 18
ప్రశ్న 18
Which sentence contains an auxiliary-and-verb-form error?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Does she writes neatly?' is incorrect because the main verb must be the base form after auxiliary 'does'.
• The correct question is 'Does she write neatly?'.
• In the affirmative statement without auxiliary 'does', third-person singular marking correctly appears on 'writes'.
• The correct question is 'Does she write neatly?'.
• In the affirmative statement without auxiliary 'does', third-person singular marking correctly appears on 'writes'.
వివరణ:
Question 19
ప్రశ్న 19
Which sentence is the correct standard neutral subject question for the statement that an unknown person broke the window?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Who broke the window?' is the standard subject question when 'who' itself is the subject of 'broke'.
• Subject WH-questions of this type do not normally require do-support or subject-auxiliary inversion.
• The other options contain incorrect combinations of auxiliaries and verb forms.
• Subject WH-questions of this type do not normally require do-support or subject-auxiliary inversion.
• The other options contain incorrect combinations of auxiliaries and verb forms.
వివరణ:
Question 20
ప్రశ్న 20
Which row correctly gives the affirmative statement, its negative counterpart, and a yes-or-no question about the same proposition?
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• 'Mina sings well' is the correctly formed affirmative simple-present statement.
• 'Mina does not sing well' correctly uses 'does not' plus the base verb for the negative counterpart.
• 'Does Mina sing well?' correctly uses 'does' before the subject and the base verb 'sing' for the yes-or-no question.
• 'Mina does not sing well' correctly uses 'does not' plus the base verb for the negative counterpart.
• 'Does Mina sing well?' correctly uses 'does' before the subject and the base verb 'sing' for the yes-or-no question.
వివరణ:
Answer Key సమాధానాల పట్టిక
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Question 1 ప్రశ్న 1Answer: A. The students completed the exercise. సమాధానం: A.
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Question 2 ప్రశ్న 2Answer: C. Rina does not attend the class regularly. సమాధానం: C.
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Question 3 ప్రశ్న 3Answer: B. Has the bus arrived? సమాధానం: B.
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Question 4 ప్రశ్న 4Answer: C. does not teach సమాధానం: C.
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Question 5 ప్రశ్న 5Answer: A. Does సమాధానం: A.
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Question 6 ప్రశ్న 6Answer: B. did not visit సమాధానం: B.
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Question 7 ప్రశ్న 7Answer: C. Did సమాధానం: C.
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Question 8 ప్రశ్న 8Answer: B. The room is not ready. సమాధానం: B.
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Question 9 ప్రశ్న 9Answer: B. Is the room ready? సమాధానం: B.
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Question 10 ప్రశ్న 10Answer: B. Ravi cannot swim. సమాధానం: B.
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Question 11 ప్రశ్న 11Answer: C. Can Riya solve the puzzle? సమాధానం: C.
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Question 12 ప్రశ్న 12Answer: A. is not reading సమాధానం: A.
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Question 13 ప్రశ్న 13Answer: B. Are; waiting సమాధానం: B.
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Question 14 ప్రశ్న 14Answer: A. has not completed సమాధానం: A.
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Question 15 ప్రశ్న 15Answer: B. Have the students finished the test? సమాధానం: B.
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Question 16 ప్రశ్న 16Answer: B. They will not attend the meeting tomorrow. సమాధానం: B.
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Question 17 ప్రశ్న 17Answer: A. Didn't Ravi submit the application? సమాధానం: A.
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Question 18 ప్రశ్న 18Answer: C. Does she writes neatly? సమాధానం: C.
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Question 19 ప్రశ్న 19Answer: B. Who broke the window? సమాధానం: B.
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Question 20 ప్రశ్న 20Answer: A. Mina sings well. | Mina does not sing well. | Does Mina sing well? సమాధానం: A.