Did you watch the 52nd World Table Tennis Championships last night — Yes, it was covered , and it was exciting because our Chinese sports delegation(代表团) won the champion.

The PLA man saved the boy ____ death

101. I’d appreciate ____ if you would liketo teach me how to use the computer.

Smith is poor. He has to manage on _________ $ 10 per week.

We like to sit on the floor and __________ the sea.