Only then ______ how much damage had been caused.
A.had she realized | B.she realized | C.did she realize | D.she had realized |
Some of the _______suspects refused to answer and kept their mouths shut.
A.questioning | B.being questioned |
C.questioned | D.to be questioned |
I told you that you shouldn't waste your time playing the computer games,_____________?
A.didn't I | B.did I | C.should you | D.shouldn't you |
If human beings had been a bit less greedy and cruel, more birds and animals _______dying out.
A.ought to avoid | B.could have been avoided |
C.should have avoided | D.might have avoided |
With a lot of difficult problems____________, the manager felt worried all the time.
A.to settle | B.settling |
C.settled | D.being settled |
--Was Tom there when you arrived?
--Yes, but he___________ home soon afterwards.
A.had gone | B.has gone | C.is | D.went |