() It's a programme about China.
() We've got lots of food.
() Thank you for talking to us.
() She couldn't read or write.
() He didn't have any legs then.
—I was in the library.
Five years ago,we lived in a small house. There was a small tree beside the house. There was a small dog in my house.
Now,we live in a big house. There is a big tree beside the house. There are three dogs in my house.