1.
I (had studied) Japanese before. 2. She (had been baking) a lot before she (opened) her
shop. 3. We (had) a lot of trouble because we (had lost) our passports. 4.
Brian (knew) many people at the club because he (had been) there many times.
5. They (had studied) English before they (moved) to Canada. 6. You (enjoyed) the
movie because you (had read) the book. 7. She really (liked) him because he
(had helped) her. 8. Amy (had studied) a lot before she (took) the test. 9. We (got)
into the restaurant only because we (had reserved) our places. 10. I (had been) to
India before 1986. 11. They (had had) a lot of trouble before they finally
(succeeded). 12. Chris (had owned) that car for 5 years before he (sold) it.
13. Sharon (had been) very sick until she (stopped) eating junk food. 14. I (had been)
in Greece for 7 months before I (moved) to Spain. 15. You (had cooked) a lot,
because you (were) so hungry.