--You should_______ this book before Friday, or you should renew (续借) it. --OK.A. give back B. give away C. give up
---Waiter, $ 20 for dinner, right? --- I’m afraid $ 25, sir, for drinks are ________.
---Why are you still waiting in line? --- I’ve missed my turn ________.
---Would you mind my using your dictionary? ---________.
---I have finished my homework already, mum. --- When ________ you ________ it?
I haven’t heard from Bill ________ he left here.