We ________ have a class tomorrow. （  ）

A．will

B．are going to

C．A and B

I am _____to an art museum tomorrow.  （    ）

A．go

B．going

C．goes

用所给单词的正确形式填空。
【小题1】She will come back home on June ______ (twenty-one).
【小题2】Tomorrow will be a sunny day. We ______ (have) a picnic tomorrow afternoon.
【小题3】We will have an important ______ (meet) next week.
【小题4】There are twelve ______ (month) in a year. The______ (nine) month is September.
【小题5】I ______ (plan) for my study now.

She  write to you soon. （  ）

A．say

B．will

C．sometimes

Mary _____ to school by bus yesterday. Tomorrow she ________ by bike. (  )

A．will go; went

B．went; will go

C．is going; went