. The purpose of new technologies is to make life easier, ______ it more difficult.
A.not make | B.not to make | C.not making | D.do not make |
The students in our school each ______ an English dictionary.
A.are having | B.had | C.has | D.have |
More than one answer ______ to the question.
A.had given | B.were given |
C.has been given | D.have been given |
What did they do after they _______?
A.had returned back | B.had come back |
C.have come | D.were to return |
. It’s wise to ______ the thing in the fridge in hot summer.
A.preserve | B.protect |
C.prevent | D.present |
Bob’s doctor suggests ________ for a few weeks.
A.that he is resting | B.he rest |
C.he resting | D.him to rest |