______ go to the park this Sunday,______ _______?______ ______ going to the park this Sunday?

（Let's） go to the park this Sunday,（shall we）?
（How about） going to the park this Sunday?
这周日我们去公园吧,怎么样?
let's do,shall we,和how\what about doing,都可以用来提出建议.谢谢，请帮我再解答一下下一题吧！——Do you want something to eat?——I don't think so.（同义句）——（Would） you （like） something to eat?——I don't think （I'd） like （anything） to eat.