问题

In those days John with his classmates _____ kept busy preparing for the exam.
A:is
B:are
C:was
D:were
B:are
C:was
D:were
正确答案是:
同类题型
_______you _______him around the museumyet—Yes.We had a great time there.
Could you tell me ________ —We lost the game, but we are still able to go to Australia.
It’s a great honor ______ to go abroad for further education.
I wonder if it is going to rain next week.—If it_________, I have to stay at home.