肯定句:I will have lunch in the afternoon.
否定句:I won't have lunch in .(won't=will not)
一般疑问句:Will you have lunch the afternoon?肯定及否定回答:Yes,I will.No,I won't.
特殊疑问句:针对时间提问:When will you have lunch?
针对事件提问:What will you do in the afternoon?
针对人物提问:Who will have lunch in the afternoon?