must use

must use there must be a use for my I must use it in the yard. we must make good use of our time You must listen to your teacher in_____find use how 翻译：“You must make good use of your time” So we must be careful when we use the Internet. computers must be of great use to doing scientific research use,you,if,must,you,are,too,fast,riding,these(.) 英语作文There must be a use for my talent 翻译We must use smoke detector in the building. the book is (use) to you,you must read it用USE的正确形式填空 Computer must be of great use to ____do the scientific research.Computers must be of great use to ____do the scientific research.Computers must be of great use to ____doing scientific research.分别填什么?为什么? 词的变化：We must bestrict with __(use).应该用use的什么形式啊?句意是什么啊? use ____we must do is___the use of energy.B.What ;t____we must do is___the use of energy.B.What ;to reduce.C.What ; reduce. you must promise the (t ___ ) below (N___),you must promise to use fewer plastic cups,knives.you must promise the (t ___ ) below ,(N___),you must promise to use fewer plastic cups,knives...... everyone must use water and electricity well改为同义句是什么?everyone must __water and electricity__ __ __.