Is your father in now？— No,he____ to Fan Changjiang Memorial with his friends.

Can you tell me to live a low-carbon(低碳) life? — OK. Use both sides of the paper. Don’t use plastic bags or disposable goods(一次性用品).

The classroom iscleanit was yesterday.— Sorry, I forgot to clean it.

You can call Mr Mike_____4592681. [ ]

Why didn’t you go to the cinema with us yesterday evening? —I________for my uncle from Beijing at the station.