—Dan，have you considered________？
—Yes，I think we should go there by plane.It's the fastest way.
A. how we should go to Yunnan
B. how should we go to Yunnan
C. when we should go to Yunnan
D. when should we go to Yunnan
Susan isn't sure ________her parents will allow her to get a part－time job.
A. that B. how C. what D. whether
Chuck will go swimming with us tomorrow afternoon _______he can finish his homework by then.
A. so B. but C. if D. or
I need some nice photos for the photo competition so I'll go out to ________the new camera.
A. take up B. try out
C. give up D. take part in
I don't think ________is possible for us to get a taxi at this time of day.
A. it B. that
C. there D. this
—Must I finish my homework first，Mum?
—Yes，you________ do anything else before you finish it.
A. may B. should
C. can't D. needn't
