用所给次适当形式填空you must finish (do)your homework first是do 还是doing...其他的?

用所给次适当形式填空you must finish (do)your homework first是do 还是doing...其他的? Must this work_(do)at once?用所给次的适当形式填空,重要的是解题过程 用所给次的适当形式填空 You must finish the homework all by __（your).填空用所给词的适当形式填空. You must look after (you) well.用所给单词的适当形式填空.快.两分钟! You must return the library books____.(you)用所给词的适当形式填空.帮忙下哈. 用所给单词的适当形式填空.1.If you go out ,you must (know)the traffic rules. 用所给词的适当形式填空：You must listen to the teacher very ____(carefully) You must do some ___before exams.(review)用括号中所给单词的适当形式填空 Its't snowing hard.You must drive什么[careful】用所给词的适当形式填空 It`s my job_(train)you给所给次的适当形式填空 You must keep the door----------in the day .(close)这是一道用所给词的适当形式填空题(close）为所给词 用所给词的适当形式填空——(safe)must come first we must finish our homework___________(one)用所给词的适当形式填空 We know work must come______(one)用所给词适当形式填空 we must look after___(child) 用所给单词的适当形式填空 We must stop _____(pollution) our environment.用所给单词的适当形式填空! 用所给词适当形式填空.When must he ____(finish)doing his homework?