Read the explanations and fill in the gaps with the names of the described places

1. A place where you can see a lot of wild animals. [ ]
2. A building where people go to see dramas, comedies or other plays. [ ]
3. People go there to learn something new about history, biology or just see something unusual. [ ]
4. If you have a pet, you will need to go there. [ ][ ]
5. There are many fantastic tricks, clowns and trained animals in this place. [ ]
6. People who work there sing in a very classical way. [ ][ ]