9. My grandpa often practices (play)Ta? Chi by the river.
8. I can't understand (speak) English sometimes.
7. You'd better find a pen pal if you don't get much (write) practice.
6. Please tell me how to (pronunciation) the word.
5. I'm very glad that my boss has i my wages.
3. You can j an English club to improve your English.
1. Bob was very surprised to make five in his homework.
2. Don't drive at a very high It's dangerous.
20. 当今社会终身学习非常重要。 is very important in modern world.
19. 不管你是否告诉他们，他们都会查明真相的。
They'll find out the truth, you tell it to them.
