I found many people ________ on the benches at the endof the day，chatting.

The dam was not strong enough to _____ the flood waters. The people living there had to remove from their houses.

Yang Liwei is regarded as our national hero, who is_________.

Is the Great Wall a wonderful place —Yes,________tourists come here for a visit every year.

Who is _______ English teacher —Well, it’s Mrs. Green. She teaches _______ English very well.