___________ a book. (    )

A．it's

B．It's

Read and write(用所给词的适当形式填空)
【小题1】—Is this your new bicycle, Alice?
—No, it’s not _________ bicycle. __________is over there. Please bring it to _________. (I)
【小题2】—Look! There are three _________ on the table. Which _________ do you like?
—The blue one. (poster)
【小题3】There are _________ days in October. Halloween is on the _________ day. (thirty-one)
【小题4】—Does Mary like __________?
—Yes, she can __________ very well. She _________ twice a week. (swim)

 was at the swimming yesterday  morning.

A．They

B．He

C．We

火眼金睛,找出不同类的单词。
（______）1．A．father    B．mother    C．teacher
（______）2．A．book    B．family    C．pen
（______）3．A．she    B．sister    C．brother
（______）4．A．this    B．that    C．my
（______）5．A．my    B．he    C．she

______ is eleven.

A．she

B．Her

C．She