一、用can't/could/must/have to填空
1. —____ you lend me some money?
—Sure. How much do you need?
2. —____ you please clean the living room?
—Sorry,I ____. I ____ do my homework now.
3. Li Ming ____ play the piano very well when he was 7 years old.
4. —Could I go out for dinner?
—No,you ____ do your homework.
5. —What about seeing a new film this evening?
—I am afraid I ____. I ____ finish my maths exercises this evening.
答案:1. Could 2. Could; can't; have to/must 3. could 4. have to/must 5. can't; have to/must
解析:
翻译:
一、用can't(不能)、could(能,can的过去式;也可用于请求的委婉语气)、must(必须,侧重于说话者的主观看法)、have to(不得不,侧重于客观需要)填空
1. —____你借给我一些钱吗?
—当然可以。你需要多少?
2. —____你打扫一下客厅吗?
—抱歉,我____。我____现在做我的家庭作业。
3. 李明7岁的时候____钢琴弹得非常好。
4. —我可以出去吃晚餐吗?
—不,你____做你的家庭作业。
5. —今天晚上去看一部新电影怎么样?
—恐怕我____。我____今天晚上完成我的数学练习题。