用方框中所给句子完成对话。 A. You will have a good time. B. And can you make some food for us? C. Will you help me organize it? D. There's a test tomorrow. E. I'm going to take a bus to the party. F. Let's have it today after class. G. I don't think we should watch a video. A:Hi!  Mark.I want to have a class party. ___ _1_ ___ M:Sure,Andrea. I can help you. So when shall we have the pafly? A: ___ _2_ ___ M: No, today is too early. If we have it today, half the class won't come. A:Okay,let's have it tomorrow. M:Hmm... ___ _3 ___Students will leave early to study for the test.Let's have it on the weekend. A:Okay,let's have it on Saturday afternoon. We can all meet and watch a video. M:No, ___ _4_ ___Some students will be bored. Let's play party games. A:Okay,good idea. Can you organize the party games? M:Sure,I can do that. ___ _5_ ___ A:Yes.that's no Droblem.