you must do something to prevent your house ___ A:to be brok

you must do something to prevent your house ___ A:to be brok You must do something to prevent your house_.A to be broken 正确形式填空1.you must do something to prevent your house ______ ( something must be done to prevent some students from froping Something must be done to prevent city________ by thick smok Something must _____(do) to prevent flood from ______.(happe you must be excited to be in a new house 请讲解一下excited to do if you want to do better in your study ,you must be ___(impa you must be something to talk Do you want to make a (v ) of your house? There must be something wrong with your car.You have to have You must do something to help your friend.(改成否定句）