5. Please reply to this letter in      (call)  Mr Liu.

4. Ann accepted Mary’s      (invite) to go, shopping.

3. This is one of the most important      (event) this year.

2. Could you come to the      (open)  of our new

teaching building next week?

1. On weekends，I often go      (shop)    with my mother.

②玛丽回复说她很高兴接受我们的邀请。

Mary__ she  was   happy   to  accept our invitation.

①He answered my letter.(改为同义句）

He__  my   letter.

 选词填空 

I would like to invite you to the      of  our new library at No. 9 High School. The opening will be on the morning of Wednesday, January 8th at 9：00. After this，you can enjoy our school       .

Then lunch will be in the school hall at 12： 00. I would also like to__ each parent to bring one book as a gift for the new library. Please      in writing to this      by  Friday, December 20th.

3. 我们周末去音乐会吧。

Let’s        on the weekend.

2. 我必须为英语测试而学习。

I must__the    English    test.