it is not right for us ______(waste) water

it is not right for us ______(waste) water It is important for us to ______. Water is important for us,so we must( )it. It is important for us ()(drink)water every day. ____ (not waste) water for _____ (play) games. It is important ______(stay) healthy for us. Remember ______ It is not n for us to buy expensive clothes it is not good for us ( laugh) at others 为什么It is not easy for us ----(study )English It is necessary for us not to eat fast it's not right for us to _ _ _ _(上学迟到） ( ) 11.Our teacher always tells us ____ waste water.A.to not