Chia dạng đúng của các từ trong ngoặc để hoàn thiện câu

1. My sister ( not see) her close friends for a long time 
 
2. If I were you, I (not spend) much time on video games.
 
3. She said she ( can go) there with me 
 
 
 
4. He should give up (smoke). He looks unhealthy.
 
 
 
5. The boss denied to treat (treat) him badly.
 
6. The employees expected (get) a pay rise.
 
 
 
 
 
7. If the weather is good tomorrow, we ( go) swimming.
 
8. His mother came in while he (. watch) TV in his room.