Краткое пояснение: Определим подходящие относительные местоимения или наречия для каждого предложения, чтобы связать главное предложение с придаточным.
Пошаговое решение:
- 1. We went to Paris where there are several souvenir shops.
- 2. A barometer is an instrument which measures atmospheric pressure.
- 3. 1799 is the year when Napoleon came to power.
- 4. This restaurant is the place where I had dinner yesterday.
- 5. An astronomer is a scientist who studies stars and planets.
- 6. An octopus is a sea creature which has eight arms.
- 7. The last time when I saw him was in June.
- 8. This is the reason why I am so happy.