补全对话（5小题，每小题2分，共10分）
A：Hello, Charles.
B:  Hello, Claire. Nice to see you here. How are you?
A: Fine, thanks, Where are you going for your summer holidays, Clarles?
B：                       . I’m going to stay with my uncle for three weeks.
A: You certainly are lucky. How are you going there?
B: By air, of course.                          ?
A: I’m going to visit my grandparents in a small village．I go there every summer．
B：Sounds great! I’ve never been to the countryside．What do you do there?
A：I do many things·                         .·
B：It’s fantastic! Are you going there alone?
A：N0．                     ．By the way, what’s John going to do this summer?
B：He says he’s going to the mountains with his parents．Well，I’ve got to 90．Have fun，C1aire．
A：                        ．I’11 see you in September．