Hello! There is something wrong with my computer and it can’t work now.— Don’t worry. _____________ What’s your telephone number

China is famous for the Great Wall. Many people want to visit it.

Tony, your room is really untidy. You should _________ your things to keep the room clean.—OK, Mum! I’ll do it at once.

______ the airport, he was arrested（逮捕） by the police

What’s the time—It is 9:00 the morning.