Exercise on Past Perfect Simple Form questions in Past Perfect Simple. John / money / collect→ Greg / the ball / kick→ we / the door / open→ he / the car / wash→ they / a hamster / have→ the teacher / the tenses / explain→ Eric / his homework / forget→ he / cash / pay→ We / our holidays / enjoy→ they / their car / sell→ Back to pool of exercises. ►