His work _____ have been completed; otherwise, he wouldn’t be enjoying himself on the beach.
A.should | B.shouldn’t | C.can’t | D.must |
In the noisy crowd, I had to raise my voice to make myself ___________.
A.hear | B.hearing |
C.to be heard | D.heard |
As we can see, Peter is very happy, so he___________ have passed the exam. After all, it’s not difficult at all.
A.must | B.would |
C.could | D.should |
—Is Bob still a volunteer?
—No, but he _____. He worked for the 2008 Beijing Olympic Games.
A.used to | B.used to be |
C.used to do | D.was used to |
You’d better _______ because I’m busy writing a letter to my parents.
A.leave me alone | B.leave me behind |
C.set me aside | D.set me off |
Last month we students all had some great speeches. The headmaster together with some other teachers __________ to attend it, too.
A.were invited | B.was invited |
C.has invited | D.invited |