The push-and-pull between the two teams made for an intense game.

She is pushing up on the door to open it.

She pushes up on the door to open it.

He pushes wood into the fire.

He likes to push wood.

He is pushing wood into the truck.

She always pushes the envelope and tries new things.

He is pushing the envelope by trying out new and innovative ideas.

I used push-ins to secure the wires.

I used a push-pin to hang up the poster.