electricity is ____(change)into the form of sound energy in the tape recorder用正确形式填空

to be careful with electricity is important(用it改写)it ____ ____ ____ be careful with electricity Gas is cheaper than electricity.句型改变改变句型Gas is cheaper than electricity.（保持句意不变）Electricity ____ _____ than gas. 1.Who is the ___ actor in this film?(lead) 2.Something is wrong with the ____ fan.(electricity)急 Electricity is like water,partly. Electricity electricity is ____(change)into the form of sound energy in the tape recorder用正确形式填空 As we know ,a live wire is one ____ with electricity A.fill B.covered C.charged D.compared They need electricity ____(make)the machines ____(work). electricity is like water, partly同义句 Without electricity human life ____ quite different today.A.is B.will be C.would have beenD.would be可是为什么呢? Gas is chaper than electricity(保持句意不变）Electricity is ___ ____than gas what is electricity?can you tell me同义句改写 what is the beginning of electricity,the end of time? Electricity is like water,partly.改为同义句 Electricity has always been around a__________ it is invisible. Electricity is more dangerours than water.急用.切记啊 What is the begining of electricity,the end of time? 以electricity is our good servant为题写一篇作文