V. Choose the word, phrase or sentence (A, B, C or D) that best completes each sentence. 16. A number of students in this school__________ progress for their study since last year. A. made B. has made C. make D. have made 17. Traffic rules__________ strictly by all the people. A. followed B. must be followed C. must followed D. must follow 18. Jenny didnt remember what I__________ her the day before. A. have told B. told C. was telling D. had told 19. Our visit to America was canceled__________ the Covid-19 pandemic. A. because B. because of C. although D. in spite of 20. Is it necessary that we__________ here tomorrow? A. are being B. will be C. be D. would be 21. This car is much more user- friendly, but it costs__________ the other one. A. so much as B. twice as much as C. twice as many D. as many as 22. The elevator isnt running today. It is__________ order. A. to B. out C. in D. out of 23. He seldom helps his mother at home,__________? A. does he B. doesnt he C. did he D. didnt he 24. This organization is quick__________ sending relief goods to the flooded areas. A. with B. for C. at 25. __________ university is an institution of higher education and research, which grants academic degrees. A. No article B. The C. An D. A 26. Each of us must take__________ for our own actions to prevent Covid-19 pandemic now. A. responsibility B. ability C. possibility D. probability 27. The children in my village used to go__________ , even in winter. Now they all have shoes. A. played around B. bare-footed C. playing around D. on foot 28. TOEFL stands for__________ . A. Teaching of English like a Foreign Language B. Testing of English as a Foreign Language C. Teaching of English as a Foreign Language D. Test of English as a Foreign Language 29. Viet Nam__________ decades of fighting for freedom before the country became totally independent. A. was experienced B. had experienced C. has experienced D. has been experienced 30. The recent heavy rain has helped to ease the water__________ A. shortage B. poverty C. abundance D. plenty