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ĐỀ THI HỌC KÌ 2 LỚP 12 MÔN TIẾNG ANH 
CÓ ĐÁP ÁN NĂM 2021 - 2022 
Choose the correct answer to complete the sentence. 
Question 1. He will take the dog out for a walk ________________. 
A. when I was finishing dinner B. as soon as he finishes 
C. shall have finished D. until I finished dinner 
Question 2. Please wait a minute. My boss is busy______ something. 
A. write B. to write C. . writing D. wrote 
Question 3. We found the exam extremely easy. We ________ so hard. 
A. needn't study B. needn't have been studied 
C. needn't be studying D. needn't have studied 
Question 4. Students use their dictionaries during the test. It's against the rules. 
A. mightn't B. oughtn't C. mustn't D. needn't 
Question 5. _________ he had a suggestion he didn’t raise his hand. 
A. Therefore B. because C. B. Although D. However 
Question 6. My parents are busy workers and I often my younger brother after school. 
A. look up B. take care of C. try out D. take after 
Question 7. I’m sorry – I must have dialed your number by . 
A. misunderstanding B. fault C. mistake D. wrong 
Question 8. We've got plenty of time. We______ hurry. 
A. need to B. needn't C. must D. need 
Rewrite the sentence without changing the meaning of the first one. 
1. You should keep the flowers in a warm sunny place. 
The flowers ____________________________ 
2. Mr. Nam is very busy with his work at school. He still takes good care of his baby. 
 In spite of _______________________________________ 
3. You are not allowed to take photos in the museum. 
You mustn't ___________________________________ 
4. He used to drive very carefully, but now he doesn’t. 
He doesn’t _________________________________ 
5. As he grows older, he becomes increasingly intelligent. 
The older ______________________________________ 
Read the following passage and mark the letter A, B, C, or D on your answer sheet to 
choose the word or phrase that best fits each of the numbered blanks. 
Species become endangered for a wide variety of reasons. By analyzing and grouping many 
individual cases, however, we find the same broad causes __(1)___ again and again. They 
are Habitat Destruction, Exotic Species, and Overexploitation. Among other factors 
threatening particular species are limited: distribution, disease, and pollution. __(2)___ 
distributions are often a consequence of other threats: populations confined to one or a few 
small areas because of habitat __(3)___ for example, may be disastrously affected by 
random factors. Diseases can have severe __(4)___ on species lacking natural genetic 
protections against particular pathogens, like the rabies and canine distemper viruses that are 
currently devastating carnivore populations in East Africa. Domestic animals are usually the 
reservoirs of these and other diseases affecting wild populations, showing once again that 
human activities lie at the root of most causes of endangerment. Pollution has seriously done 
harm __(5)___ number of terrestrial species, although species living in freshwater and 
marine ecosystems are also suffering. 
Question 1. A. appearing B. expressing C. showing D. disappearing 
Question 2. A. Limit B. Unlimited C. Limiting D. Limited 
Question 3. A. lose B. losing C. loss D. lost 
Question 4. A. absorption B. infection C. impact D. interest 
Question 5. A. with B. to C. at D. for  ĐÁP ÁN 
Choose the correct answer to complete the sentence. 
1 - B; 2 - C; 3 - D; 4 - C; 5 - C; 6 - B; 7 - C; 8 - B; 
Rewrite the sentence without changing the meaning of the first one. 
1. You should keep the flowers in a warm sunny place. 
The flowers ____ should be kept in a warm sunny place._____ 
2. Mr. Nam is very busy with his work at school. He still takes good care of his baby. 
In spite of ___being very busy with his work at school, Mr. Nam takes good care of his  baby.___ 
3. You are not allowed to take photos in the museum. 
You mustn't ________take photos in the museum. _________ 
4. He used to drive very carefully, but now he doesn’t. 
He doesn’t ____drive as carefully as he used to.______ 
5. As he grows older, he becomes increasingly intelligent. 
The older _____he grows, the more intelligent he becomes. _______ 
Read the following passage and mark the letter A, B, C, or D on your answer sheet to 
choose the word or phrase that best fits each of the numbered blanks. 
1 - A; 2 - D; 3 - C; 4 - C; 5 - B;    
