have lunch .have a coffee .have a sandwich .这三句中,为什么后两句要在hav

have lunch .have a coffee .have a sandwich .这三句中,为什么后两句要在hav have a quick lunch还是have a quickly lunch为什么 吃午餐是 have a lunch 还是 have lunch 为什么? have a lunch a big lunch前面为什么加have I usually( )lunch a.has bark after b.have a brak after c.hav have a big lunch翻译 Did you have a lunch? I have a ( ) after lunch have the flu,have a cough,have a good time,have a lesson,hav 英语中have lunch 还是 have a lunch ,还要理由 have a dinner 还是have dinner 同问是have lunch 还是have a lunch?