问题
填空题
用所给词的适当形式填空。
l. Teachers should allow students _____ (use) their dictionaries.
2. Miss Liu _____ (teach) us English last term.
3. The rules should be _____ (change).
4. They chat on the Internet instead of _____ (talk) on the phone.
5. You should get your homework _____ (do) at once.
答案
1. to use 2. taught 3. changed 4. talking 5. done