Jenny put on a beautiful dress to attend the ball (舞会) last night.（对划线部分提问）
________ ________ Jenny put on to attend the ball last night?
The leaders have already reached an agreement on economic affairs.（改为否定句）
The leaders ________ reached an agreement on economic affairs ________.
— Would you mind lending your chemistry notes to me?
— ________ Here you are.
A.I’m afraid I can’t. B.My notes aren’t good enough.
C.Yes, I agree. D.Not at all.
— Shall I bring you a copy of the article?
— ________ I have already had one.
A.That’s a good idea. B.I think so.
C.No, thanks. D.Yes, please.
The careless driver failed ________ the other car in time, which caused a terrible accident.
A.to see B.seeing C.see D.saw
The pop singer was busy ________ for his concert. He didn’t have enough time to take a rest.
A.to prepare B.preparing C.prepare D.prepared
