1.当然可以啦 Centernly.

2.当然我会的 Sure,I will.

3.我很乐意 I’m quite willing.

4.我不介意你打开窗子 I don’t mind your opening the window.

5.我看不到什么理由不这样做 I see no reason why not.

6.如果我一定得做就这样干吧 If I must.

7.我想我不愿意 I don’t think I will.

8.恐怕我不行 I’m afraid I can’t.

9.实际上我宁愿不这样 I’d rather not,actually.