Please keep at least one language enabled. || కనీసం ఒక భాషను ఎంచుకోండి.
Question 1
ప్రశ్న 1
Choose the correct revision of “Each of the candidates have submitted the required form.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• “Each” is the head of the subject and is treated as singular in standard formal agreement.
• Therefore, the present-perfect auxiliary must be singular “has.”
• The present perfect also requires the past participle “submitted,” giving “has submitted.”
• Therefore, the present-perfect auxiliary must be singular “has.”
• The present perfect also requires the past participle “submitted,” giving “has submitted.”
వివరణ:
Question 2
ప్రశ్న 2
Choose the correct revision of “The list of required documents are on the notice board.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The grammatical subject is the singular noun “list,” not the plural noun “documents” inside the prepositional phrase.
• A singular present-tense subject takes “is” here.
• Therefore, “The list of required documents is on the notice board” has correct agreement.
• A singular present-tense subject takes “is” here.
• Therefore, “The list of required documents is on the notice board” has correct agreement.
వివరణ:
Question 3
ప్రశ్న 3
Choose the correct revision of “The books on the top shelf belongs to the science department.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The subject is the plural noun “books”; “on the top shelf” only modifies that noun.
• A plural subject takes the base present-tense form “belong,” not “belongs.”
• “Belong” is also normally used as a stative verb rather than in the progressive form intended by option A.
• A plural subject takes the base present-tense form “belong,” not “belongs.”
• “Belong” is also normally used as a stative verb rather than in the progressive form intended by option A.
వివరణ:
Question 4
ప్రశ్న 4
Choose the correct present-tense revision of “At present, there is three reasons for the delay.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The plural noun phrase “three reasons” requires plural agreement in this formal present-tense existential construction.
• The correct form is “there are,” especially in formal writing and examination English.
• “There was” is past tense, while “there has” and “there be” do not form the required standard present-tense construction.
• The correct form is “there are,” especially in formal writing and examination English.
• “There was” is past tense, while “there has” and “there be” do not form the required standard present-tense construction.
వివరణ:
Question 5
ప్రశ్న 5
Choose the correct revision of “Everyone in the two rooms have received a copy of the notice.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The subject “everyone” is grammatically singular despite referring to several people.
• The present perfect therefore requires the singular auxiliary “has.”
• “Received” is the correct past participle, so “has received” is the required verb phrase.
• The present perfect therefore requires the singular auxiliary “has.”
• “Received” is the correct past participle, so “has received” is the required verb phrase.
వివరణ:
Question 6
ప్రశ్న 6
Choose the correct revision of “One of the machines need immediate repair.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The subject is “one,” which is singular; “of the machines” identifies the group from which that one is selected.
• A third-person singular subject takes “needs” in the present simple.
• “One of the machines needs immediate repair” is therefore the complete sentence with correct agreement.
• A third-person singular subject takes “needs” in the present simple.
• “One of the machines needs immediate repair” is therefore the complete sentence with correct agreement.
వివరణ:
Question 7
ప్రశ్న 7
Choose the correct revision of “A pair of scissors are lying on the desk.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The grammatical head of the subject is the singular noun “pair.”
• The present-continuous form must therefore use singular “is” before “lying.”
• The plural form of “scissors” inside “a pair of scissors” does not control the verb.
• The present-continuous form must therefore use singular “is” before “lying.”
• The plural form of “scissors” inside “a pair of scissors” does not control the verb.
వివరణ:
Question 8
ప్రశ్న 8
Choose the correct present-tense revision of “This information about the examination dates are incorrect.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• “Information” is an uncountable noun and takes singular agreement in this present-tense sentence.
• The plural noun “dates” is inside a prepositional phrase and does not control the verb.
• The correct present-tense form is therefore “This information ... is incorrect.”
• The plural noun “dates” is inside a prepositional phrase and does not control the verb.
• The correct present-tense form is therefore “This information ... is incorrect.”
వివరణ:
Question 9
ప్రశ్న 9
Choose the correct revision of “Rina doesn’t understands the final instruction.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• After the auxiliary “does,” the main verb must appear in its base form.
• The third-person singular marking is already carried by “does,” so the main verb is “understand,” not “understands.”
• Therefore, “Rina doesn’t understand the final instruction” is correct.
• The third-person singular marking is already carried by “does,” so the main verb is “understand,” not “understands.”
• Therefore, “Rina doesn’t understand the final instruction” is correct.
వివరణ:
Question 10
ప్రశ్న 10
Choose the correct revision of “Did the students completed the assignment on time?”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The auxiliary “did” marks the question as past tense.
• After “did,” the lexical verb must be in the base form “complete.”
• Using “completed” after “did” incorrectly marks the past tense twice.
• After “did,” the lexical verb must be in the base form “complete.”
• Using “completed” after “did” incorrectly marks the past tense twice.
వివరణ:
Question 11
ప్రశ్న 11
Choose the correct revision of “The new software can detects duplicate entries automatically.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• A modal verb such as “can” is followed by the base form of the main verb.
• Therefore, “detect” is required after “can.”
• “Detected,” “detecting,” and “to detect” do not fit directly after the modal in this construction.
• Therefore, “detect” is required after “can.”
• “Detected,” “detecting,” and “to detect” do not fit directly after the modal in this construction.
వివరణ:
Question 12
ప్రశ్న 12
Choose the correct revision of “She has wrote three reports this week.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The present perfect is formed with “has/have + past participle.”
• The irregular verb “write” has the past participle “written,” while “wrote” is the simple past form.
• Therefore, “She has written three reports this week” is correct.
• The irregular verb “write” has the past participle “written,” while “wrote” is the simple past form.
• Therefore, “She has written three reports this week” is correct.
వివరణ:
Question 13
ప్రశ్న 13
Choose the correct revision of “By the time we reached the venue, the ceremony has already started.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• The ceremony started before the later past event expressed by “we reached the venue.”
• The past perfect “had started” clearly marks the earlier of the two past events.
• The present perfect “has started” does not fit this completed past-time framework.
• The past perfect “had started” clearly marks the earlier of the two past events.
• The present perfect “has started” does not fit this completed past-time framework.
వివరణ:
Question 14
ప్రశ్న 14
Choose the correct revision of “Yesterday, I have met the new head teacher.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• “Yesterday” refers to a finished time in the past.
• Standard English normally uses the simple past, not the present perfect, with a finished past-time expression such as “yesterday.”
• The simple past of “meet” is “met,” giving “Yesterday, I met the new head teacher.”
• Standard English normally uses the simple past, not the present perfect, with a finished past-time expression such as “yesterday.”
• The simple past of “meet” is “met,” giving “Yesterday, I met the new head teacher.”
వివరణ:
Question 15
ప్రశ్న 15
Choose the correct revision of “Look! The children cross the road now.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• “Look!” and “now” indicate an action in progress at the present moment.
• The present continuous is therefore appropriate: “are crossing.”
• The plural subject “children” requires “are,” not “is.”
• The present continuous is therefore appropriate: “are crossing.”
• The plural subject “children” requires “are,” not “is.”
వివరణ:
Question 16
ప్రశ్న 16
Choose the correct revision of “When Ravi was in Class 5, he goes to school by bus every day.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• “When Ravi was in Class 5” places the habitual situation in a finished period in the past.
• The simple past “went” correctly describes the repeated past action in that finished period.
• The present forms “go/is going” and the present perfect “has gone” do not fit the stated finished past-time frame.
• The simple past “went” correctly describes the repeated past action in that finished period.
• The present forms “go/is going” and the present perfect “has gone” do not fit the stated finished past-time frame.
వివరణ:
Question 17
ప్రశ్న 17
Choose the correct revision of “Maya enjoys to read historical novels in her free time.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• When “enjoy” is followed by another verb, standard English uses the “-ing” form.
• Therefore, the correct pattern is “enjoys reading.”
• The other options use an incorrect complement form or fail to agree “enjoy” with the singular subject “Maya.”
• Therefore, the correct pattern is “enjoys reading.”
• The other options use an incorrect complement form or fail to agree “enjoy” with the singular subject “Maya.”
వివరణ:
Question 18
ప్రశ్న 18
Choose the correct revision of “The committee decided postponing the meeting until Monday.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• When “decide” is followed by another verb expressing the chosen action, it normally takes a “to”-infinitive.
• The correct structure is therefore “decided to postpone.”
• The other options use verb forms or complement structures that do not fit standard usage here.
• The correct structure is therefore “decided to postpone.”
• The other options use verb forms or complement structures that do not fit standard usage here.
వివరణ:
Question 19
ప్రశ్న 19
Choose the correct revision of “Please avoid to use your phone during the examination.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• When “avoid” is followed by another verb, the following verb normally takes the “-ing” form.
• Therefore, “avoid using” is the standard pattern.
• “Avoid to use,” “avoid use,” and “avoid to using” do not use the required complement form.
• Therefore, “avoid using” is the standard pattern.
• “Avoid to use,” “avoid use,” and “avoid to using” do not use the required complement form.
వివరణ:
Question 20
ప్రశ్న 20
Choose the correct revision of “She wants becoming a civil engineer after graduation.”
Select an option first. || ముందుగా ఒక సమాధానాన్ని ఎంచుకోండి.
Explanation:
• When “want” is followed by another verb, it normally takes a “to”-infinitive.
• The correct pattern is “wants to become.”
• The other options omit “to,” use the wrong verb form, or introduce an agreement error.
• The correct pattern is “wants to become.”
• The other options omit “to,” use the wrong verb form, or introduce an agreement error.
వివరణ:
Answer Key సమాధానాల పట్టిక
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Question 1 ప్రశ్న 1Answer: B. Each of the candidates has submitted the required form. సమాధానం: B.
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Question 2 ప్రశ్న 2Answer: A. The list of required documents is on the notice board. సమాధానం: A.
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Question 3 ప్రశ్న 3Answer: D. The books on the top shelf belong to the science department. సమాధానం: D.
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Question 4 ప్రశ్న 4Answer: C. At present, there are three reasons for the delay. సమాధానం: C.
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Question 5 ప్రశ్న 5Answer: B. Everyone in the two rooms has received a copy of the notice. సమాధానం: B.
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Question 6 ప్రశ్న 6Answer: C. One of the machines needs immediate repair. సమాధానం: C.
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Question 7 ప్రశ్న 7Answer: A. A pair of scissors is lying on the desk. సమాధానం: A.
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Question 8 ప్రశ్న 8Answer: D. This information about the examination dates is incorrect. సమాధానం: D.
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Question 9 ప్రశ్న 9Answer: B. Rina doesn’t understand the final instruction. సమాధానం: B.
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Question 10 ప్రశ్న 10Answer: A. Did the students complete the assignment on time? సమాధానం: A.
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Question 11 ప్రశ్న 11Answer: C. The new software can detect duplicate entries automatically. సమాధానం: C.
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Question 12 ప్రశ్న 12Answer: B. She has written three reports this week. సమాధానం: B.
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Question 13 ప్రశ్న 13Answer: D. By the time we reached the venue, the ceremony had already started. సమాధానం: D.
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Question 14 ప్రశ్న 14Answer: A. Yesterday, I met the new head teacher. సమాధానం: A.
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Question 15 ప్రశ్న 15Answer: C. Look! The children are crossing the road now. సమాధానం: C.
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Question 16 ప్రశ్న 16Answer: B. When Ravi was in Class 5, he went to school by bus every day. సమాధానం: B.
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Question 17 ప్రశ్న 17Answer: A. Maya enjoys reading historical novels in her free time. సమాధానం: A.
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Question 18 ప్రశ్న 18Answer: D. The committee decided to postpone the meeting until Monday. సమాధానం: D.
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Question 19 ప్రశ్న 19Answer: A. Please avoid using your phone during the examination. సమాధానం: A.
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Question 20 ప్రశ్న 20Answer: B. She wants to become a civil engineer after graduation. సమాధానం: B.