— Can you imagine what is Jack doing now? He is playing football outside while everyone else is busy in class!— He     his homework, I think.
#87459
A
must have finished
B
must finish
C
can’t have finished
D
mustn’t have finished
推荐题目
— What has happened to Tom ? — I don''t know . He ____ lost . 
#89746
A
could get
B
might yet
C
can have got
D
may have got
The petrol tank is empty. I _________it up before we left home.
#86645
A
had to fill
B
would have filled
C
should have filled
D
could have filled