根据提示完成句子
1. He ever had many _________( opportunity) to visit Beijing, but he gave them up.
2. Your homework must _________( finish) this evening.
3. Volunteering in the hospital is a good _________ ( experience) for me.
4. He often _________( study) foreign books with his friends.
5. Do you have to wear_________ ( uniform) at school?
6. __________(目前 ) , children under 14 are not al lowed to go to bars.
7. We should _________ (集中于) the study.
8. Last year I _________(有机会) to study in foreign countries.
9. You say that the baby can stay at home by himself, but I_________(不同意) you. I think it's
dangerous.
10. Getting up early ___________(对……有益处)your health.
