Past Simple or Past Perfect?
1. _____you _______ the news before you saw it on TV? (hear)
2. Michael didn’t want to see the movie because he _______ the book yet. (not read)
3. The concert ______ already _______when we _______ the stadium. (begin/ enter)
4. Until Anne ________ Mark, she ____ never ______in love. (meet, be)
5. Bill __________ for years before he finally _______. (smoke/ quit)