The rich man gave away 5 _____ his money to charity to help the poor children in Africa.

Sorry to hurt you.—_______. You didn’t mean to, did you?

Are Mr. and Mrs. Wang living alone in the house? —Yes, they have three sons, but ______ of them live in their own houses.

I still remember the college and the teachers ________ I visited in London years ago.

This morning, when I walked by, I saw many children ____ in the park.