why提问必须用because回答吗I was ill.用什么提问

why提问必须用because回答吗I was ill.用什么提问 用why问是必须because回答吗? 用WHY提问,可以用BECAUSE回答吗? 英语中用WHY提问的句子,回答时一定用because吗 回答why提问的问句时,cause等于because吗?为什么? Why do/does 提问,用什么回答? 用why提问是否能用so回答? 外国人回答Why 的问句时通常用cause 代替because吗? What for是不是等于Why?若是,那么What for是用Because来回答吗? 用why问,是不是必须要用because回答? Why do you like summer (用because回答) why引导的问句,一定用because吗?什么都不用直接说理由不行吗why are you studying english?回答直接说I need English for my work .这样不可以吗 英语 用why提问可以用不定式回答么? 如果用why来提问该怎么用英文回答 对because i like chidren提问 前面有一句i am going to be a teacher 我不知道应该用why doyou还是why are you最好说明一下.速 Why didn't you go to the movie yesterday?回答是Because I 什么it before. 用must提问,回答必须用neednt,为什么还有mustnt His parents like living in Shanghai because it is very exiting.用why对because it is very exiting提问