--- How much shall I pay for the phone call? --- You ________. This is free of charge.
#87096
A
shouldn’t
B
can’t
C
don’t have to
D
mustn’t
推荐题目
It’s quite impossible that it will rain tomorrow. But if it _______, I would still go to the park.
#87809
A
should rain
B
would rain
C
rains
D
had rained
Tom insisted what he said ____ true and we insisted that he____ and have a look.
#87499
A
be;should go
B
should be;would go
C
was;go
D
was;would go
--- Where are the students ? How could they keep us waiting for so long? --- They started an hour ago and they____ be here in fifteen minutes, I think.
#90295
A
might
B
would
C
should
D
must
It was desired that the project ______ before the end of this month.
#87488
A
would be finished
B
was to be finished
C
be finished
D
was going to be finished