听录音，选出正确的答语。
( ) 1. A. I'm 1.2 metres tall.
( ) 2. A. I live in house.
( ) 3. A. I'm wearing jeans.
( ) 4. A. You're welcome.
( ) 5. A. It's a bicycle.B. I'm twelve years old.
B. I live on the first floor.
B. She's wearing jeans.
B. Thank you.
B. On foot.