–______ keep water running when you are brushing your teeth or washing your hands, Jack.– OK. I know we must save every drop(滴) of water.A. Why not B. Please C. Don’t
_______exciting football match it is!
— A subway will be built in our hometown before 2017. — ________ ! Will it pass my house?
_______ fun I have playing computer games !
_______valuable information you’ve offered us! Thanks so much!
sweet music!