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

He (repair) the roof before the winter storms began.
I (learn) Spanish for two years when I took my first trip to Spain.
She (bake) three cakes before she ran out of sugar.
They (plan) the event for over a year when it finally took place.
He (finish) his dinner when she called to chat.
I (drive) for five hours when I decided to stop for a break.
She (update) all the software before the system review.
They (negotiate) for several hours before reaching an agreement.
He (set) up the meeting room before anyone else arrived.
I (paint) the mural for weeks when it was unveiled.