用所给词的正确形式填空。
【小题1】Today is Peter’ s___________( nine)birthday.
【小题2】The Communist Party of China was__________(found)on July Ist, 1921.
【小题3】Look! People_________________(celebrate)National Day.
【小题4】In this picture, the family______________(be) having dinner.
【小题5】Micky,____________(open) the door, please.
【小题6】Our teacher_________(give)presents to___________(we)on Children's Day.
【小题7】In the next autumn, they had a______(celebrate) on Thanksgiving Day.

The desks _______green. （    ）

A．is

B．are

C．am

—Why ______ Jack sad? （   ）
—Because his new bike is missing.

A．is

B．are

C．am

Where _____ my books?

A．are

B．is

C．on

Read and fill with words（阅读单词填空）
-Who ___ she?
-She's my sister.
-How___ you?
-Fine. Thank___.