Mum won't let Simon go out unless he promises to be back ______ 10 o'clock tonight.( )
A.tillB.beforeC.asD.since
Where is Catherine? I haven't seen her for days.
She Wuhan. She'll be back next week.( )
A.has gone toB.has been to
C.have gone toD.have been to
I don't know how to____the old books.
Why not give them away to poor children?( )
A.hand outB.give upC.deal withD.take up
Mike plays the drums so wonderfully!
Of course. He is than any other students in his class.( )
A.talentedB.more talented
C.less talentedD.the most talented
Oh, my God! We have missed the last bus. What shall we do?
I'm afraid that we have no but to take a taxi.( )
A.ideaB.decisionC.reasonD.choice
Jack, you swam very well. Who taught you?
Nobody. I taught____.( )
A.IB.meC.myselfD.mine