.If you want to be thinner and healthier, you’d better eat_______food and take______ exercise.

t proper lessons, you could ________alot of bad habits when playing the piano

His T-shirt is not the same ________ mine.—Yes，it’s just similar ________ yours.

Don’t waste any paper, because our forests ____ every day—-Sorry, I didn’t know that

— Why does the lake smell terrible?— Because large quantities of water _________.[ ]