外国人的常用回答,也是学校里教的比较公式化的回答是You are welcome 和It's my pleasure(也可简化为My pleasure).
其他的回答还有Not at all(口语的话注意连读,是Not-a t-all)
还有That's all right.
个人认为It's OK 也说的过去.
回答Thank you very much.可以是：
1.My pleasure./It's a pleasure.(或直接说：Pleasure.)
2.Don't mention it.
3.You're welcome.
4.That's all right.
5.Forget it.
6.I'm glad that I could help.(或Glad that I could help.I'd really like to help)
7.Anytime.(随时愿意效劳)
8.Not at all.(英国人常用)
9.No worries.(美国年轻人常用)
10.At your service.(对女孩子用)
11.甚至有时也可以说：Don't thank me.It's up to your own hard work.不用谢我.这取决于你自己的努力.
前4种绝对可以用来考试的,后几种就不一定了.各个英语国家的英语其实是有差异的,具体怎样用还得入乡随俗.
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