Base form

Simple past

Past participle

The radio broadcasts news.

The station broadcast a game.

The program has been broadcast live.

Base form

Simple past

Past participle

This costs $10.

It cost me a lot.

The trip has cost a lot.

Base form

Simple past

Past participle

I cut the paper.

She cut her finger.

The grass has been cut.

Base form

Simple past

Past participle

The ball hits the wall.

The car hit a tree.

The goal has been hit (by the ball).

Base form

Simple past

Past participle

It hurts a little.

I hurt my arm.

My leg has been hurt.

Base form

Simple past

Past participle

Please let me go.

She let me in.

The door has been let open.

Base form

Simple past

Past participle

I put my keys here.

He put the book on the table.

The keys have been put in the drawer.

Base form

Simple past

Past participle

She quits her job.

He quit smoking last year.

He has quit.

Base form

Simple past

Past participle

I read a book every day.

I read the email yesterday.

I have read it already.

Base form

Simple past

Past participle

I set the table.

She set the alarm for 7 a.m.

The alarm has been set.