听力原文

W: Mr. Wilson, students from Class 2 want to visit the history museum. Will it be all right if I take them there this weekend? M: How about their revision test? Are they through with it? W: Yes, they are. M: In that case, you can go ahead. Try to finish it within one day, so that the students still have a whole day to rest on Sunday. W: All right. I’ll manage. 听下面一段较长对话，回答以下小题。