|Meaning:||won't you..., wouldn't you like to...|
Won't you dance (with me)?
resutoran ni ikimasen ka?
Why don't we go to the restaurant?
Notes: meaning: Let's go out to eat.日本語の文法を勉強しませんか？
nihongo no bunpou o benkyou shimasen ka?
Why don't we study Japanese grammar?
Notes: Sounds like a good idea.
formed by adding か to the negative form of ～ます