I'm having lunch.( 对havinglunch提问)

I'm having lunch.( 对havinglunch提问) I have lunch .还是 I having lunch.哪个对 l' m having lunch (画线在having lunch） 改为一般过去时⒈I'm having my lunch.2.He goes to school on foot. I'm having my lunch改为一般过去式在加she goes to school on foot.改为一般过去式 now i'm having I'm having a science lesson.(对画线部分提问) I am having a lunch. Tell me the diffences.1)I had a lunch. ----explain2)I am having a lunch.----explain3)I have a lunch.----explain4)Having a lunch----explain what are you doing? I am (只是)having lunch. I like having lunch at school.改为否定句 she ,s having lunch 对后一个单词提问 have lunch ,has lunch ,having lunch ,to have luhave lunch ,has lunch ,having lunch ,to have lunchsam is_at home.i am hungry,i want_.they usually_at one o‘clock.lily always_before 12:30. without for lunch without having lunch 哪个对 错的错在哪里 I'm going to the supermarket after lunch.________对划线部分提问 什么叫做句型转换?解释之后麻烦做几道题.谢谢.我碰到了几道题,各位大师帮我一下吧:I'm having a swim in the pool. _____________He has lunch at 2:00p.m.. ________________We're having a Sherry party i'm eating lunch.的一般疑问句 “我正在吃饭”用英语怎么说?是 I am having lunch 如果不是 I am having lunch ,这种说法错在哪啊? having lunch in ...为什么用having