3. Open the brackets using the appropriate tense-forms.1. By the time I (get) to the station the train (leave).2. Patrick's mother (be) very angry…

1. By the time I (got) to the station the train had left.2. Patrick's mother (was) very angry when he (came) home late becauseshe had been worrying about him all evening.3. The children (started) a fire. They had been playing with matches.4. Brenda had disappear) before I (had time to talk to her.5. Bruce (went) to hospital because he had cut) his hand while he was trying to mend a broken window.6. It (was) more than a month before I (realized) what had happen).7. When Jack had not arrived by 6 p.m. I (knew) he had missed the bus.8. When I (met) him he had been working as a plumber for a year or so.9. We had scarcely (started) eating when there (was) another scream.10. We had looked through the agreement before we (signed) it.11,1 (was) very pleased when my son had found) my watch because we had been looking for it for hours.12. Nina thought she had left her purse in a locker in the changingroom the day before.