题目内容
5. I'm not sure what (do) about it.
5. to do
5. 你应该尽你所能去解救这个人。
You should do to save the person.
43. 对我们来说，拒绝毒品很重要。
It's important for us to drugs.
4. Talking to each other can improve the f between people.
( ) 6. We were made fifty new words every week.
A. learn B. to learn C. learning D. learnt
10. Why not ask your friends (join) you?
2. 想要做某事
3. Neither Tom nor I (be) interested in sports.
4. 由于;因为
