Look over there-there’s a very long, winding path ______ up to the hill.

His mother insisted that high school education ________ very important and insisted that Bob ________ it.

Use your head, ________you’ll work out the problem

They will start theirproject _____at helping the poor children to be educated in China’s west.

_______parentssayanddousuallyhasalife-longeffectontheirchildren.