- Commonly used to make invitations
ますか Masuka = Would you like to?
ませんか Masenka = Wouldn’t you like to?
Ex:
しゅうまつ なに を しますか
Shumatsu nani wo shimasuka / What are you doing this weekend?
ひる ごはん を たべませんか
Hiru gohan wo tabemasenka / Would you like to have lunch with me?