单词拼写
l. It's really a good_______ (机会) to visit the theme park.
2. The dishes in this restaurant are better than we_______ (预料) before.
3. Our first_______ (任务) is to count the volunteers.
4. I heard that you_______ (义务做) to teach in the school in Liangshan when you were in college.
5. Children must play this game with an_______ (成年人） nearby.
6. Olympic_______ (运动员 ) all live in the Expo Park (世博园).
7. The twin brothers look very_______ (类似的). Even their parents sometimes can't tell who the older son is.
8. Having a 10-minute break between two classes is very _______（必要的）.
9. The 800-metre race is the fourth_______ (比赛项目 ) of the afternoon. Runners are preparing on the playground.
10. We should care more for those children with learning_______ (缺陷).
11. Those waiters must receive_______ (培训) before they start their work.
12. Nowadays parents have paid more attention (关注) to kids'______ (智力) development (发展).