Work hard, _______ you’ll be very pleased with yourself in July next year.
A.and B.or C.unless D.because
When we arrived at the station, my uncle _______ for us in the car park.
A.waits B.are waiting C.has waited D.was waiting
She _______ the Science Club since December 2008.
A.joined B.has joined C.has been in D.attended
She used to ___________with her parents，but now she is used to ___________with her classmates at school.
A.living…living B.live…live C.live…living D.living…live
You _______ hurry, but we still have some time.
A.don’t need B.needn’t to C.need to D.don’t need to
Nobody could answer the teacher’s question _______ Tom, who listened very carefully in class.
A.except B.besides C.except for D.beside
