-He's never late for school, _______ he?-_______. He gets to school on time every day.
Do you know Sunshine Town ______ , Mr Chen?
—Tom , where is Lucy ?—She ______ be in the library.But I’m not sure.
Mr John’s car hit a tree and he was trapped in the car.What telephone number shouldhe call for help?
We often go to the market ______ the birds.
— I really like Chinese food !— Me , too.My mouth was watering _____ I was watching the TV program A Bite of China.