阅读短文，根据对话内容，判断正误。

A: Good morning!

B: Good morning! What's your name, please?

A: My name is Kitty. And you?

B: I'm Peter.

A: Nice to meet you!

B: Nice to meet you, too. What class are you in?

A: I'm in Class 4, Grade 2. What class are you in, Peter?

B: I'm in Class 3, Grade 1.

A: How old are you?

B: I'm eleven. And how old are you?

A: I'm twelve. Who is your English teacher?

B: Mr. King.

A: Oh. He's my English teacher, too.