1. This morning when the alarm clock off, I went off, I was having a sweet dream.
2. Carol met her husband while she was travelling in Europe
3. I was working on my computer when there was a sudden power cut and all my data were lost.
4. When we shared a room two years ago, Lin was always taking my things without asking.
5. When Tom called yesterday, I was doing the washing-up in the kitchen, so I did not hear the phone.
6. Frank was constantly asking for money last year when he was still out of work.
7. Mark requested complete silence when he was composing music.
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