听录音,选答句。
( ) 1. A. It's tall.
( ) 2. A. I'm from Canada.
( ) 3. A. He's my brother.
( ) 4. A. Yes, I do.
( ) 5. A. I have four books.B. I have two bikes.
B. I'm short.
B. I'm Jack.
B. Sorry, I'm late.
B. They are in the bag.C. It's under the tree.
C. No, thank you.
C. Yes, I do.
C. I have ten.
C. Yes, I have.