Fill in the right preposition / Συμπλήρωσε τη σωστή πρόθεση.

1. Look that picture.
2. She is listening music now.
3. Mary is very good Geography but she is bad History.
4. Do you believe God?
5. It will be cheaper if we go train.
6. Do you always go to school foot?
7. I was lucky. I found the solution accident.
8. Dad can't come now. He talking the phone.
9. There is a very interesting programme TV tonight.
10. my opinion, travelling train is a good idea.
11. I am not interested basketball.
12. There is a need new homes that young people can afford to buy.
13. Yes, I agree you.
14. We don't spend much money food.
15. It was quite difficult to find the solution this problem.