Resources

Have you __________ studying for the TOEFL exam yet?

began

begun

Dave has _______ his Quiz Center.

begun

began

Benjamin _________ Dave's glasses.

broke

broken

Have you ever _______ a promise?

broke

broken

Dave ______ the painting by himself.

did

done

Tak has _________ his best in my class.

did

done

Dave has ________ many strange things.

eaten

ate

Dave's students _______ all of his terrible cooking.

ate

eaten