YOU SAID:

Hey you why don't we go down by the river

INTO JAPANESE

ちょっと、川に降りて行かないの？

BACK INTO ENGLISH

Hey, are not you going down to the river?

INTO JAPANESE

ねえ、あなたは川に下りませんか？

BACK INTO ENGLISH

Hey, will not you go down to the river?

INTO JAPANESE

ねえ、川に下りませんか？

BACK INTO ENGLISH

Hey, shall we go down to the river?

INTO JAPANESE

ねえ、川に下りますか？

BACK INTO ENGLISH

Hey, are you going down to the river?

INTO JAPANESE

ねえ、川に行くの？

BACK INTO ENGLISH

Hey, are you going to the river?

INTO JAPANESE

ねえ、川に行くの？

BACK INTO ENGLISH

Hey, are you going to the river?