The plane couldn’t because it rained heavily yesterday.
A、put on B、leave for C、take off
--- Are your shoes expensive? --- No, I only ___ five dollars on them.
A. used B. cost C. spent
Most students like the teachers _________can understand them well.
A. who B. when C, what
－Let’s go fishing after the exam, _?
－Sounds great.
A. will you B. shall we C. won’t you
－Mike, why are you watching TV again?
－I _________ my homework.
A. finish B. finished C. have finished
Could you tell me____________？
A. where is the bank B. whose camera it is C. how old is he