10. the weather was hot, I turned on the air conditioner
1. I wish I could play badminton
2. She wishes she could go picnic today
3. My sister said she was going to leave there
4. Mrs Nga said she was having a great time there.
VIII. 1.F 2.F 3.T 4.T 5.F
6. About 600 million people
7. Chinese does
8. English is.