---That actor often joins in different activities in Beijing. Do you know ____?---For 5 years.
Thanks to my friends, I got a good job in the city.
China has developed rapidly since 1978.
-Drive carefully so that everyone can enjoy a long life.-Yes, I agree with you.
-Why have you decided on the countryside for your holiday?-Because we are there is lots of clear, fresh air there.
Every minute about ____ babies are born in the world, so the world’s population is increasing by _____million every year.