Giai dap cau hoi Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions,6: The teacher made the students _____ their homework before leaving the class.,A. to do B. doing C. do D. done,7: She _____ in this company since 2015.,A. works B. has worked C. is working D. worked,8: My friend gave me some _____ advice that helped me solve the problem.,A. usefulness B. usefully C. useful D. usefully,9: _____ her poor health, she still managed to complete the marathon.,A. Despite B. Although C. Despite of D. In spite,10: We need to buy _____ milk for the recipe.,A. a B. an C. the D. [no article],11: John is always looking _____ his younger brother.,B. for C. after D. up,A. at,12: The meeting was called _____ due to bad weather.,B. off C. in D. out,A. up,13: There isn't _____ water left in the bottle.,A. many B. much C. little D. few,14: The doctor suggested that she _____ more vegetables and fruits.,A. eats B. eaten C. eating D. eat,15: She prefers tea _____ coffee in the morning.,A. than B. from C. to D. rather,16: His _____ explanation of the concept helped everyone understand it.,A. clear B. clearly C. clearing D. clesrance,17: They _____ the new shopping mall for three years now.,A. have been building B. are building C. built D. had built,18: It's raining cats and dogs outside, so remember to take your umbrella.,A. raining heavily B. raining animals C. raining lightly D. not raining at al!,19: Her new car runs _____ than her old one.,A. more efficiently B. more efficient C. most efficiently D. efficient,20: _____ you study hard, you will pass the exam.,A. Unless B. If C. Although D. Since

Question

Accepted Answer

Here are the correct answers:

6: A. to do 
7: B. has worked 
8: C. useful 
9: A. Despite 
10: D. [no article] 
11: C. after 
12: B. off 
13: B. much 
14: D. eat 
15: A. than 
16: A. clear 
17: A. have been building 
18: A. raining heavily 
19: A. more efficiently 
20: B. If