根据句意及汉语提示完成句子。
1. Were you _____ (出席的) yesterday?
2. My English teacher is going to make us a _____ (演讲) tomorrow.
3. I started _____ (初期的) school when l was f'ive.
4. The heavy spring rain has flooded out the school's _____ (运动) ground.
5. The old woman asked _____ (她自己): ''What should I do?"
6. She's in the fourth _____ (年级).
7. He is _____ (不在的) on business.
8. _____ (幸运的), the planes appear to be quite safe.
9. 1 went to the park yesterday _____ (代替) of staying at home.
10. This year I have 11 _____ (学科).
11. We'll have a _____ (生物) lesson tomorrow.