—The air in Nanjing was much better during the Spring Festival because people were not allowed to let off firecrackers. —I agree. Everyone should do what he can the environment.
He asked me if I________ mad _______him.
I didn’t want to talk about that________ the phone.
_______a sports meeting on the playground next week .
There will be _____ people and ____ pollution in the future .
–Ten and nine is not ninety. –_____, Miss Zhou. A. I don’t know B. I’m fine, too C. I’m sorry