用why问是必须because回答吗?

用why问是必须because回答吗? why提问必须用because回答吗I was ill.用什么提问 用why问,是不是必须要用because回答? What for是不是等于Why?若是,那么What for是用Because来回答吗? 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 外国人回答Why 的问句时通常用cause 代替because吗? Why do you like summer (用because回答) Why didn't you go to the movie yesterday?回答是Because I 什么it before. 回答why提问的问句时,cause等于because吗?为什么? Because it is jesue's birthday问why christmas is special?可以这样答吗 because是连词后边必须加上句子吗 1.why do not you have luch Because:写回答 why,why,because 英语翻译用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 回答It' s so hot in summer,but why does he like summer?要求用Because开头. the reason什么时候用why 和because