1. He forgot about ___ him to attend my wife’s birthday party.
A. I asking B. my asking C. me to ask D. mine to ask
2.We all feel sorry for ___ for so long after your arrival.
A. keep you waiting B. having kept you waiting
C. waiting for you D. keep you wait
【答案】B。介词后面要跟动名词做宾语，当动名词的动作在谓语动词所表示的动作之前发生时，要用动名词的完成式。Thank you for having helped me so much.感谢你给了我这么多的帮助。
3. Because of the heavy rain, they had to put off ______the sports meet.
A. taking place B. to take place C. holding D. to hold
4. The whole afternoon was spent in___ games on computer. That’s to say, he wasted the whole afternoon in __ nothing worth at all.
A. playing, doing B. playing, to do C. to play, doing D. to play, to do
5. Mr. Zhang insisted on _________ abroad for further study.
A. sending B. be sent C. being sent D. send