1. When I arrived at this house, he was still sleeping.
2. The light went out while we were having dinner.
3. Did we drink a lot of beer at the party the day before yesterday?
4. Did they build a new bridge when I was there 2 months ago?
5. He wasn't sitting in a cafe when I saw him.
6. What were you doing when I phoned you on Monday?
7. - Did you visit the zoo yesterday?
- Yes, I did. When I was going there, I saw our teacher.
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1. has lived
2. have waited/hasn't come
3. have been
4. haven't been
5. Have you ever seen
6. have you studied
