Ⅰ.单句语法填空
1．________(know) basic firstaid techniques will help you respond quickly to emergencies.
2．Shortly after suffering from a massive earthquake and ________(reduce) to ruins, the city took on a new look.
3．It's no use ________(complain) without taking action.
4．Lydia doesn't feel like ________(study) abroad. Her parents are old.
5．We found it no good ________(make) fun of others.
6．________(learn) new words is very useful to me.
7．We have to prevent the air from ________(pollute).
8．He remained ________(stand) beside the table.
9．The flowers need ________(water).
10．In some parts of London, missing a bus means ________(wait) for another hour.
