Ответ:

Dialogue about Scotland Trip:

A: Hi, Louis. Did you enjoy your trip to Scotland?

B: Yes, it. It was great!

A: What did you do there?

B: Lots of things! We went to Edinburgh and we explored the area around the castle.

A: Did you stay in a hotel?

B: No, we stayed with my grandparents. They have a flat in Edinburgh.

A: And when did you get back?

B: The day before yesterday.

Answer: 1. Did, 2. it, 3. do, 4. Did, 5. we, 6. when, 7. before.