More schools also push their students to perform community service, either in or out of school.

A tractor was pushing in and out of the trees.

As he pushed himself out of the chair, a strange thought occurred to him.

He pushed her in ahead of him, then closed and put his back to the door.

She pushed before her one of the children and dragged another.

Others look as though they are trying to push themselves up and out of the liquid.

He pushed clear of the wall, his voice a whisper.

Setting the book aside, he pushed himself out of the chair.

She stood and with her boot pushed the chair back out of the way.

Less common were machines pushed in and out of the water by human power.