tick the correct sentences and correct the wrong sentences

1. is there an opera in our city?
2. are there many girls in your class?
3. is there any police stations near the hospital?
4. there is someone looking at me.
5. are there a bananas in the baket?
6. are there a tree in the park?
7. are there many boys in the school?
8. aren't there many people on the streets.
9. there isn't a butter in the fridge.
10. there are some photos in her bag.