YOU SAID:

hello, how are you? Have you had lunch yet? if not want to go buy some together?

INTO JAPANESE

こんにちは元気ですか？お昼ご飯はまだですか？一緒に買いに行きませんか？

BACK INTO ENGLISH

Hello how are you? Have you had lunch yet? Would you like to go shopping with me?

INTO JAPANESE

こんにちは元気ですか？お昼ご飯はまだですか？私と一緒に買い物に行きませんか？

BACK INTO ENGLISH

Hello how are you? Have you had lunch yet? Won't you go shopping with me?

INTO JAPANESE

こんにちは元気ですか？お昼ご飯はまだですか？私と一緒に買い物に行きませんか？

BACK INTO ENGLISH

Hello how are you? Have you had lunch yet? Won't you go shopping with me?