Which grade are they in?

Are they new?

They are in Grade Four.

Who are they, Tom?

Yes, they are.

They are Bill and Jill.

⑴            A. 他（她，它）们

⑵             B. 班级

⑶            C. 新的

⑷           D. 在……后

 ⑸            E. 眼镜

⑹           F. 年级

—They're on the desk.

⑴What class are you in?      A. They are on your nose.

⑵Are they new?              B. Yes, we are.

⑶Where are they?            C. Yes, they are.

⑷Are you in Class One?       D. We're in Class Two.

    Hello! My name is Sun Wei. Here is a boy from the USA. His name is David Smith. He is twelve. And I am twelve, too. David is in Class Three, Grade One. I am in Class Three, Grade One, too. He is Number Eight, Row Five. I am Number Five, Row Four.