_______ for your step, Jim, or you might fall into the lake. – Well, I got it．

You’d better remember what I said yesterday, others will laugh at you. －Sure. I’ll do ityou told me. [ ]

Do you take exercise every day? —-Yes. I always thirty minutes after supper.

Excuse me, could you tell me where _______?—Sure, sir. You can try www.taobao.com.

Do you need any help,Lucy? —-Yes．The job is _____I could do myself ．