why do you d( ) traveling by air

why do you d( ) traveling by air why do you drink why do you ask why do you give -Tom didn’t go to school?A. Do you know how B. Why do you know C. How you know why D. Do you know why what things do you have to arrange before.you trav最后一个单词是travel 这句话答案上为什么有do why do you think you why do you learn English Why do you like it? Why do you like English? why do you go home? why do you like summer why do not you...造句 like,grapes,do,you,why(?)(?) Why do you need friends? Why do you like spring? Why do you love me. 'Why do you think so?'