PAST CONTINIOUS, PAST PERFECT 1. Olga (wait) for her friend for two hours before he arrived.
2. She was exhausted because she (you/eat) when I called?
3. Anastasia was ironing while her sister (travel) to India in 2017.
4. My friend and I (work) all day.
5. She (hoover) the carpets.
6. They were happy because they (do) her homework at 5 o'clock yesterday.
7. I switched on the computer and (pass) the exam.
8. (start) working.