1. When to hold a meeting to settle the problem haven't been decided.                               
2. He promosied me that he will never lie to me again.                               
3. Tom never gave in any difficulties.                            
4. He worked here since graduation.                            
5. I am very sad because I have no partner to speak English.                                
6. They made up their mind to work hard.                            
7. It is a great fun to go camping with friends.
8. I agree with what you said but I don't agree with anything.                                
9. The policeman couldn't see which direction the car went.                                
10. After he failed once, he tried the second time.                              

1. I know he _______ (正在翻译) a novel.
2. They _______ (正在学习) in Japan.
3. I _______ (要动身去法国) next month.
4. Do you know ______ (孩子们在干什么)?
5. When he came in I ______ (我正在看电视).
6. While ______ (我在睡觉), my wife was cooking.
7. Tom never gets up early on Sundays and I think he ______ (仍在睡觉) now.
8. Can I use your car? My car ______ (正在修理).
9. A new school ______ (正在建) in my hometown.
10. The students ______ (在做实验) in the lab.