PAST SIMPLE vs PAST PERFECT

She (to bake) a lot of cakes before she (open) her shop.

We  (have) a lot of trouble because we (lose) our passports.

Maxym  (know) many people at the club because he  (be) there many times.

Alisa (enjoy) the movie because she (read) the book.

Vasyl` (study) a lot before he  (take) the test well.

Halyna (own) that car for 5 years before he (sell) it.

They (do) the shopping before they finally (get) home.

I (be) in Greece for 7 months before I (move) to Spain.

A plumber (come)  to our house yesterday.

They (not eat) before they (go) to bed yesterday.

My friend (not want) to go to the cinema because she (see) the movie two times.

He (finish) his report before the phone (ring).