1．(福建卷)____________(spend) the past year as an exchange student in Hong Kong, Linda appears more mature than those of her age.
答案：Having spent
2．____________(warn) of the dangers of forest fires before, we were very careful while climbing the mountain.
答案：Having been warned
3．His wife doesn’t allow ____________inside the room but allows him ____________outside the room.(smoke)
答案：smoking; to smoke
4．This is how they learn to make friends and to avoid ____________(do) things that hurt others.
答案：doing
5．I don’t like ____________ basketball, but I like ____________ basketball this afternoon.(play)
答案：playing; to play
6．Will you please stop ____________(make) so much noise? Nobody could hear what the lecturer is speaking.
答案：making
7．I regret ____________(tell) you that he doesn’t intend to make up with you after your quarrel.
答案：to tell
8．He pretended ____________ (do) his homework when the teacher came in.
答案：to be doing
9．This fan doesn’t work. Something seems ____________(go) wrong with it.
答案：to have gone
10．If you do wrong, you deserve ____________(punish) for what you do.
答案：punishing/to be punished
