Нужно исправить ошибки)

1  
I often go to the library.

2  
In Britain, people celebrate Bonfire Night every year.

3  
Do you like to listen (или Do you like listening) to techno music?

4  
Does Alex play the guitar?

5  
We are going to a party this evening.

6  
There are a lot of (или lots of) desks in this room.

7  
There isn't any food in the fridge.

8  
How many classrooms are there at your school?