Let’s+动词原形.如:Let’s go out for a wolk.
shall we+动词原形.如:Shall we meet outside the school gate(大门)?
How/What about+名词或动词 ing 形式.如:What about this one?How about playing football?
You’d better(not)+动词原形.如:You’d better catch a bus.You’d better not take in class.
Why don’t you+动词原形? 或 Why not+动词原形? 如:Why not make it earlier?Why don’t you come with us?
Would you like+名词或动词不定式? 如:Would you like a cup of tea?
如同意对方的建议, 回答: Good idea/Great/Cool/Certainly/OK/Of course/Yes
please/Yes, I think so/All right/I agree with you/I’d love to.
如不同意, 回答: NO, let’s…/I’ m afraid not/No, thanks/I don’ t think so/I don’ t agree.