Past simple vs past perfect simple 8 - tutto inglese - Imparare l'inglese gratis on line

They (rehearse) the play before the opening night (arrive).
I (proofread) the proposal before I (send) it out.
He (clear) the driveway before the snowstorm (hit).
She (wrap) the gifts before the party (start).
They (check) into the hotel before they (go) sightseeing.
I (jog) around the park before I (meet) my friends for brunch.
He (correct) all the errors before the document was (release).
She (dry) her hair before she (leave) the house.
They (tidy) up the venue before the guests (arrive).
I (confirm) the reservations before we (leave) for the restaurant.