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Put the verbs in brackets into the past perfect or the past continuous
1. Garry ...........(teach) in Manchester for 12 years before he got post in Oxford
2. Make was tired. He......(clean) the house since early in the morning
3.They....(try) to have a child for years before they had Jane.
4. My uncle....(be) in the navy for years before he became a commercial driver
5. They.....(wait) for two hours before Ann finally arrived
6. By the time Bob came home. Laura....(cook) dinner
7.She got fired because she....(come) in late consistenty