----Look,Mr.Hu is on the other side of the street. ----It____ be him.He has gone to Lanzhou. 
#87934
A
mustn’t
B
can’t
C
wouldn’t
D
couldn’t
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I _____ sooner but I didn’t know that they were waiting for me .
#86796
A
had come
B
was coming
C
would come
D
would have come
You didn’t let me drive. If we ______ in turn, you ______ so tired.
#87358
A
drove…didn’t get
B
had driven…wouldn’t have got
C
drove…wouldn’t get
D
were driving…wouldn’t get
I was not in Fuzhou last September, otherwise I ____ the opening ceremony of the 5th National Special Olympic Games. 
#87753
A
would not have missed
B
didn’t miss
C
had not missed
D
would not miss