This school gives most of the children hope for the future by providing them with a chance to ______ knowledge.

It was getting dark; I found a car_____ in a pool by the side of the road.

Great changes ______ in my hometown in the last ten years.

How are they getting on with their work—Allgoes well as ____.

The experiment shows that proper amounts of exercise, if ______ regularly, can improve our health.