It’s everybody’s desire that every effort___________to reduce the pollution in our city.

People _____ to set off firecrackers in some areas of Shanghai for several months.

I was too careless.If only I ___ my car!

You haven’t joined the Singing Club, have you—_____. I like singing, but I don’t have any time.

told that there were about 50 foreign students Chinesein the school, most werefrom Germany