从方框中选择最佳选项完成对话, 有两项多余。

a. How are you?

b. What did you do in the camp?

c. Did you go there alone?

d. Can you play the violin now?

e. Where did you go on holiday?

f. Were there many students in the camp?

g. How long did you stay there?

M: Hey, Maria. 

W: I went to a music camp in Switzerland.

M: That sounds interesting. 

W: For ten days.

M:  

W: We learned to play the piano, the guitar and the violin.

M: 

W: No. But I can play the guitar a little.

M: 

W: Yes, there were so many students. And they came from different cities.