1. She was eating a packet of biscuits while she was doing her homework.
2. I was getting up when our friends arrived.
3. We were taking our dog for a walk when it started raining.
4. They were staying in Kenya while they saw three elephants.
5. They were staying in Los Angeles while they went to Disney.
6. She was watching a DVD when her mum phoned.
7. She was shopping in town while she lost her purse.