Ⅰ.单句语法填空
1.The animal will defend itself when attacked (attack)by making a strange noise.
2.Mother was worried about whether she could adapt to living (live)in the mountainous village alone.
3.Mrs.Green didn't realize there was a gap existing (exist)between her and her son.
4.There are a lot of signs indicating (indicate)men are more likely to have heart attacks than women.
5.The university,covering (cover)an area of 100 square kilometers,is surrounded with trees and flowers.
6.If a nuclear war ever breaks out,many people will be unlikely to survive (survive).
7.The police seem to have found (find)the new evidence of his crime,which made him very worried.
8.The police found that it was difficult to calm down the angry crowd.
9.He has been waiting for a chance to make a fortune overnight.
10.I'll come straight to the point—your work isn't good enough.