---Would you like to go out for a walk with us?
---_____, but I must finish my homework first.
A、Ofcoursenot
B、That’sallright
C、I’dloveto
D、Yes,Ido
He resented _____ to wait. He expected the minister _____ him at once.
A、tobeasked,tosee
B、beingasked,tosee
C、tobeasked,seeing
D、beingasked,seeing
Tom, with his parents______ to America. They_____ back in two weeks.
A、havegone;willcome
B、hasgone;willcome
C、havebeen;havecome
D、havebeen;come
A、Whynottocallon
B、Whydon'tcallon
C、Whynottocallingon
D、Whynotcallon
It is necessary that the students ____ more excercises to do.
A、have
B、musthave
C、willhave
D、canhave