1. In the past, tigers were thought to be dangerous animals. But actually, they are not dangerous to __________(人类)。
2. I put my kite on the balcony last night and the wind _________(吹) it away.
3. Jacky did his homework till twelve last night, so he felt quite ___________(瞌睡) now.
4. The animals’__________ (生存) areas are becoming smaller and smaller.
5. All the buses are running towards the same _____________(方向) on the high way.
6. Without dropping any milk, the little boy put the glass on to the table ___________. (care)
7. Some _________ like to include birds in their poems. (write)
8. Will you please invite him _________ in a writing competition? (join)
9. Too much hard work led to his (ill).
10. Simon is helpful, he often enjoys _____________ me help. (offer).
11. People walked in all __________ (direct) after getting off the bus.
12. I didn’t do well in the exam but he did even __________ (badly).
13. Tom fell off the bike. __________ (luck), he wasn’t hurt badly.
14. The girl got __________ (lose) in the modern city and didn’t know what to do.
15. It was __________ (吹) really hard outside. A big tree came down.
16. The more careful you are, the fewer __________ (错误) you’ll make.
17. To build a civilized(文明) city, we need to make our __________ (社会) better.