问题
填空题
用 can或 have to 的适当形式完成句子.
1. Speak loudly, we________ hear you.
2. As a student, you________ do your homework after school.
3. My father________ stand soap operas, he likes watching sports shows.
4. You________ clean your desk, I can help you.
5. Linda________ give the book back today, because Frank wants to read it.
答案
1. can't 2. have to 3. can't 4. don't have to 5. has to