用Shall we...在表示建议或征求对方意见时,可用以Shall开头的一般疑问句.其肯定回答一般可用：All right,OK,Good idea等.
用Let's...表示“让我们”（包括双方在内）做某事“这一建议时要用以Let's 开头的祈使句.而Let us在表示让我们做某事时,不包括对方在内.如：Let's go and see the pandas.Let us go,will you?让我们去吧,好吗?
用Why not...Why not...意思是：为什么不……?后接不带to的不定式（即动词原形）.Why not...是省略了主语的省略形式,完整句Why don't you/they/we...如：Why don't you go with me?Why don't you try again?=Why not try again?
用What about...意为“……怎么”后可接名词、的代词和动名词.如：What about going out for a walk?I'm going to the park.What about you?
用had better 意为“最好”,“还是……好”,常用于口语,后接动词原形.如：You had better stay at home.You'd better go now.
用Don't...来表示建议,通常用于祈使句的否定形式中.如：Don't play in the street.Don't throw it like that.
Would you like+短语?这个句型意思是“……怎么样?”后接sth.或to do sth.如：Would you like another cup of tea?Would you like some colour pencils?
Will you please+动词原形……?它的意思是“请你……好吗?”如：Will you please come tomorrow?Will you please pick it up?