Correct the mistake in ten sentences:

1. We swim in a sea every day in august
2. Can you open the door for me please?
3. Richard's got a new job. he's the nurse
4. travel to the work by bus
5. we live in US
6. Kate studies at school
7. I go to the sports centre for dance lessons twice a week
8. I don't like the small towns. i prefer big cities
9. They are a very nice people
10. They live in the Barcelona
11. There's an TV in the kitchen
12. I usually study in afternoon