表示邀请的有：
Would you like to go for a walk?
May I invite you to dinner?
What about having a swim?
等等。
一定回答有：
Thank you.
Yes, Id love to.
That would be nice.
等等。
否定回答有：
No, thanks.
Id love to, but Im afraid I have no time.
Its very nice of you, but my mother is ill.
Im sorry I cant. What about another time?
等等。
表示请求允许的有：
May I come in?
Could I use your phone?
I wonder if I could use your phone.
Do you mind if I use your phone?
等等。
表示赞同，可说：
Go ahead, please.
Please do.
Yes, please.
Sure.
Certainly.
Thats all right.
Of course, you can. 等。
不认可，可说：
Im sorry, its not allowed.
Im afraid not.
Youd better not.
Im sorry, but you can
等等。
