如何把“have a lunch”变成可以的?

如何把“have a lunch”变成可以的? 如何把do you have a car?变成肯定句?(不是肯定的回答) have a big lunch的中文 have a lunch what are they going to have a lunch?的意思 （可以有回答形式 I have had lunch.怎么变成过去完成时 They have lunch可以吗? 如何可以把沙漠变成森林? have lunch的意思 have a quick lunch还是have a quickly lunch为什么 have a big lunch翻译 Did you have a lunch?