Нужно underline the correct item. 1.she was buying/bought a new dress last month. 2. greg was sleeping/slept while joanne listened/was listening to her mp3 player. 3.mum cooked/was cooking dinner when someone knocked/was knocking on the door. 4.sue was watering/watered the flowers when it started/start to rain. 5. they were walking/walked to school last monday because there was no bus. 6. i ate /was eating a sandwich while my parents drunk/were drinking coffee.