Both teams were in hard training, _______ was willing to lose the game.

___________ from space, the earth looks like a blue ball.

Listen! Helen is singing in the classroom.—It _______ be Helen. She has gone to Shanghai.

Sandy, _______ apple on the table is for you. Have it before you go out.—Thanks, Mum. _____ apple a day keeps the doctor away.

I’m too busy. Could you do_______ to help me?—Of course. I can do_______ for you if you want me to.