1．The street is always busy with heavy traffic, so extreme ____________(cautious) is needed when you cross it.
答案：caution
2．We were astonished ____________(find) the temple still in its original condition.
答案：to find
3．He was in poor health，so the doctor forbade him from ____________(drink) wine.
答案：drinking
4．The girl was on a diet，but she couldn’t resist ____________(eat)sweet food.
答案：eating
5．The actor decided to hold a meeting in ____________(respond) to the news.
答案：response
6．Hearing the ____________(amuse) news，all the people in the room burst into laughter.
答案：amusing
7．While ____________(lie) on the grass，the boy heard someone calling for help.
答案：lying
