找出下列句子中有误的一项并改正。
1. How old are you? I am 170 cm tall. (_______)______
A B C
2. You are young than me. (_______)______
A B C
3. Line up from shorter to older. (_______)______
A B C
4. Howolder is your mother? (_______)______
A B C
5. I am 12 yearold. (_______)______
A B C