The environment is becoming worse and worse. I think we should do something to ____ people ____ cutting the trees in order to protect the earth.

Look! There is beautiful rainbow in the sky．—Take the books for me, I’d like to take a photo ofrainbow before it disappears．

The eraser is not mine．It’s__________．

I some of my free time playing basketball for my school team.

Most of boys in our school are interested football.[ ]