Open it and see!这句话的意思是：

A．我喜欢它

B．打开看看

选择正确的语句表达,将其序号填入题前括号里。
(    )1.
A. We have three new teachers.
B. We have two new teachers.
C. We have two new pupils.
(    )2.
A. Sit in the first row, please.
B. Sit in the second row, please.
C. Sit in the third row, please.
(    )3.
A. I'm Chinese.
B. I'm Canadian.
C. I'm American.

Read, think and circle the wrong word: - Bye! - See you are! 

clean the classroom ! (  )

A．Let we

B．Let’s

C．Let’s me

你想和Mike一起回家，你应说：______ (    )

A．Let’s go home.

B．Let’s play first.