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

A B C

用I或my填空。
1. ________ am a girl.
2. ________ name is Li Tao.
3. ________ like green and red. ________ favourite colour is green.
4. This is ________ friend, Kim.
5. ________ do ________ homework in the evening.

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 ________.

Tell __________ about your new library, please.

A．they

B．them

C．their

将下列单词去掉一个字母成为另一个单词，并写出中文意思。
1. know _________ 2. many _________ 
3. your _________ 4. she _________ 
5. this _________ 6. ball ________