补全对话。根据对话内容,从下边方框中选出适当的选项补全对话（共4小题,每小题1分;计4分） (S---Sally; L---Linda)
S: What's the matter with you, Linda?  You look sad.
L: Well, _______
S: Bad luck. You should come up with some good solutions.
L: Yes, I know. _______
S: First of all, I think you should stop playing too much of your phone.
L: Yes, I guess I won't. But I really need your help, too.
S: _______ After that, I think you can study with me 2-3 times a week.
L: Thank you very much. But let's talk about the suitable time. _____
S: I think Friday and Saturday nights will be OK. But it still depends. Let's make phone call before meeting, OK?
L: You are very kind. You have given me so much help. See you tomorrow.
S: See you tomorrow.