单词拼写。
1. We always travel by public t____.
2. He gave the taxi f____ to the driver before he got off.
3. When you go on a journey, you'd better keep a travel j____.
4. Father is thankful to me for p____ him to give up smoking.
5. We are flying at an a____ of 20,000 feet.
6. Some people have a wrong a____ towards the disabled.
7. Does environment d____ one's character?
8. Let's remember the b____ actions of the heroes.
9. He is so s____ that no one can persuade him to do anything.
10. Where does the Mekong River have its s____?