1 Our house isn't near the school.
2 How much does this pen cost?
3 There are two cups of tea on the table.
4 Don't open your book, please.
5 There is a lot of work we have to do.
6 Let's go to the museum.
7 Are there four hundred students in your school?
8 How wide is the great wall?
9 Mr Hung usually goes to work by car.
10 The red river isn't as long as the Nile one.