1. He (opened/was opening) the door and (went/was going) away. 2. While (opened/opening) the door he (had remembered/remembered) he (didn’t phone/hadn’t phoned) Ann. 3. They never (had seen/saw) ice-cream before. 4. The father (hadn’t known/didn’t know) where he (met/had met) the boy before. 5. The little brother still (played/was playing) but Kathie already (had washed/was washing) the floor. 6. When his TV program (was beginning/began) Tom still (peeled/was peeling) potatoes. 7. The girl (didn’t read/hadn’t read) the novel to the end by evening. 8. The lesson still (had been/was) on but the students already (did/had done) the test.