1.星期六晚上你有空吗? Are you free Saturday evening?
2.我想请几个朋友到我家聚一聚，你能来吗? I'm going to have a few friends over my house,wouldyou like to come?
3.出去吃晚饭好吗? Would you like to go to dinner?
4.你愿意今晚跳舞去吗? Would you like to go dancing tonight?
5.到时我会去的 I'll be there then.
6.我没什么事 I'm not doing anything.
7.我一整天都很忙 I will be busy all day long.
8.我很乐意去，但是我去不了 I'd love to,but I can't.
9.你看我们把约会推迟到10点30分，方便吗? Do you think it's convenient to postpone it to10:30?
10.换个时间行吗? How about a rain check?