1. 阅读短文，选择正确的答案。

  Mr. Smith has an old house. There's a very big tree behind it. In the tree, there's a tree house. It is small, but there're many things in it: a bed, a desk and two chairs. On the desk, there is a computer. Now,Mr. Smith's son, Jack, is in the tree house with his good friend Tom. They like playing computer games very much. Under the tree are the twins, Sally and Molly.

Jack: Hi, Sally and Molly. Please come up and play computer games with us.

Sally: Sorry, we can't. Come down, Jack. I find a wallet under your desk in the classroom.

Jack: What colour is it?

Molly: Black. There's a photo of your family. Look! This is you.

Jack: Yes. That's my wallet.

Molly: Come down and get it. Here you are.

Jack: Thanks.

Molly: You're welcome.

1. （1） The tree house is           .

   A . big B . small C . old
3. （2） Tom's good friend is           .

   A . Mr Smith B . Sally C . Jack
5. （3）      like playing computer games.

   A . Sally and Molly B . Jack and Tom C . Tom and Sally
7. （4） How can we know the wallet is Jack's?

   A . The wallet is black. B . There's some money in it. C . There's a photo of his family in it.
9. （5） Where's the big tree?

   A . Behind Mr Smith's house. B . In front of Mr. Smith's house. C . We don't know.