选出句中错误的一项：（______）.
—Is his a doctor? —Yes, he is.

A B C

Look at the animals. tall. (   )

A．It’s

B．They’re

C．You’re

根据提示完成句子。
1. There are ________________ (20把椅子) in the classroom. 
2. The pencil box is ________ the desk. (在···上)
3. Steven is drawing on the ________.
4. ________ name is Li Ming. ________ is a boy.
5. —How many ________ are there? (55支铅笔)
—There are ________.

—Who is that girl in the photo? (   )
—It is __________.

A．my

B．me

C．I

选择合适的单词填空。
father mother me
1. _________ 

2. _________ 

3. _________