mn ơi giúp em ạ , không càn giải thích chỉ cần đáp án thôi ạ 26. Every staff member ________ to be trained in security procedures to ensure the safety

mn ơi giúp em ạ , không càn giải thích chỉ cần đáp án thôi ạ
26. Every staff member ________ to be trained in security procedures to ensure the safety of customer’s
private information.
a. requirement b. is required c. requires d. requiring
27. Our website has a page that _________________ frequently questions asked by its users.
a. answer b. answers c. was answered d. answering
28. The benefits of exercising regularly while pregnant ____________staying sedentary during pregnancy.
a. surpass b. surpassing c. is surpassing d. surpassed
29. The decision regarding the merger of the two companies_____________ to the public yesterday.
a. was announced b. were announced c. announced d. announcing
30. Thanks to the recent anti-smoking campaign, the number of smokers in the country______________
a. has reduced b. reduce c. to reduce d. having reduced
31. The regulations governing animal research _______many provisions to safeguard animal welfare.
a. contains b. contain c. have been contained d. is containing
32. Not only the child, but also the grandparents _____________.
a. is joining b. joins c. were joining d. has joined
33. The number of people at the exhibit ___________ amazing.
a. are b. were c. was d. has
34. None of the information _______________ made public.
a. are b. was c. were d. have
35. Neither table nor chairs ____________ here.
a. does b. do c. is d. are