—Can I join Oxfam Trailwalker?

—Only if you are _____ eighteen.

A. over　　　　　 B. on　　　　　　 C. under　　　　　 D. below

A:Hello, Mary! What are you doing?
B【小题1】_______
A:Oh! Who is the girl in the photo?
B:She is my pen pal.
A:【小题2】_______
B:She is from Hong Kong, China.
A:【小题3】_______
B:I like her. She is clever and kind.
A:【小题4】______
B:She likes reading andtraveling(旅游).
A:Oh, you have the same hobbies.
B:Yes. So we decided to travel to Yunnantogetherduring the summer vacation.
A:That’s great. I also want to go there.【小题5】______
B: Sure. I believe we’ll have a good time.

–Everybody is playing outside. Can I join them, mom?

– _____ Not until you have finished practicing the piano.

A. Why not?　　　 B. Will you　　 C. I hope so.　　　 D. I’m afraid not.

补全对话（共5小题，每小题2分，满分10分）

A:Hi,Ann.What are you going to do this weekend?

B: 1._______________________.

A:A concert?Who will sing at the concert？

B:Swift Taylor. 2._________________?

A:Sure,I’d love to.She is my favorite singer3.___________________?

B:Eighty yuan.

A:Oh,it’s too dear.I’m afraid 4.__________________________

B:We don’t have so much money,either.We plan to sell flowers to raise money.

A: 5.______________.Can I join you?

B:No problem.Shall we meet at the gate of the park at four oclock ?

A:Ok,See you then.

根据语境，用恰当的语言完成对话。

— Mom, my classmates are playing outside. Can I join them?
— Not until your homework       .