His mother must have gone to ____ , for her ticket belongs there.
A、Gate Fifth
B、Gate Five
C、the Gate Five
D、Fifth Gate
A、Gate Fifth
B、Gate Five
C、the Gate Five
D、Fifth Gate
A.A. must have gone
B.B. might have gone
C.C. would have gone
D.D. could have gone
If no one ______ the phone, they must have gone out for breakfast.
A.answer
B.answered
C.had answered
D.has answered
His parents _______ the US for ten years.
A、have been
B、have gone to
C、have been to
D、have been in
The meat you bought last week______terrible. It______bad.
A.smells; must go
B.smells; must have gone
C.is smelt; must go
D.is smelt; must have gone
______ I not ______ (forget)the place of his home, I would have gone to see him.
The fire must have ______ after the staff had gone home.
A.broken down
B.broken up
C.broken out
D.broken off
There is no light in the dormitory. They must have gone to the lecture, ______ ?
A.didn't they
B.don't they
C.mustn't they
D.haven't they
He is not in the office. He must have gone to have classes, ______ ?
A.didn"t he
B.doesn"t he
C.mustn"t he
D.hasn"t he
David’s mother insisted that he ____before ten every night.
A. must go to bed
B. goes to bed
C. go to bed
D. has gone to bed
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