Put the verb in the past perfect tense.
1. They _____ (eat) before he arrived
2. _______ (you finish) the report before he asked for it?
3. Jennifer ______ (buy) the house before the market crashed
4. What ________ (she do) that upset him so much?
5. Our boss __________ (not make) the decision yet when management changed their mind.
6. The students __________ (write) the report, but the teacher made them do it again.
7. Mark __________ (want) to go to New York, but his wife changed his mind.