why don`t the two people like piaying the violin or the piano

why don`t the two people like piaying the violin or the piano why?but i don't know the why don't you ----come to the Party early A why not to B why not C why don't Shall we sit up here on the grass or down there near the water?A.I’d rather stay here if you don’t mindB.Sorry,I don’t like neitherC.Certainly,why notD.Yes,we like these two places Why PE is very important?14 Why English is very important?15 Why Chinese is very important?Why PE is very important?14 Why English is very important?15 Why Chinese is very important?16 Why don’t you like singing?17 Why don’t you like Art?18 What don't turn off the light怎么会是禁歌why? why don't you cat up the pears?同义句 Why don`t you visit the Da Guangming t___with us? Why don't you go to the park 同义句 why don't you taste the dish同义句 why don't we go to the beach?怎样回答 why don't you help clean the classroom同义句 why don't you go to the shoemaker?同义句 why don't we go to the cinema同义句 Why don't you play the guitar?改为同义句 Don't know why the puzzling like you! why don't you cut up the pears?同意句