Помогите вставить артикли, там где необходимо, пожалуйста

1. My father took the car so I had to go by ________ bike. * a an the -2. The house was on ________ fire and there were two people stuck inside. * a an the -3. The article we talked about is on ________ third page. * a an the -4. I learned to play ________ piano when I was 10. * a an the -5. I love just sitting in ________ sun and reading. * a an the -6. Will you pass me _________ salt, please? * a an the -7. I went skiing in ________ Alps. * a an the -8. There is a tunnel under ________ English Channel. * a an the -9. ________ Buckingham Palace is one of the Queen's many residences. * a an the -10. He went to study at ________ Harvard University. * a an the -11. The capital of ________ United Kingdom is London. * a an the -12. The plane crashed somewhere in ________ Sahara. * a an the -13. ________ Smiths are a nice and friendly family. * a an the -14. I read an interesting book about ________ President Bush. * a an the -15. Socrates was _______ ancient Greek philosopher. * a an the -16.______ Tverskaya Street is the central street of Moscow. * a an the -17. What _______ fantastic dress! * a an the -18. Did you see this film at _____ Classic Cinema? * a an the -19. Which hotel are you staying in? - ______ Sheraton Hotel. * a an the -20. This trip costs ______ lot of money. * a an the -21. Who is _____ man over there talking to Sue? * a an the -22. I enjoy lying in _____ sun. * a an the -23. The river flows into ________ Mediterranean. * a an the -24. They had a small cabin near ________ Lake Winnipeg. * a an the -25. The story took place in ________ Southern France. * a an the -26. The ship disappeared somewhere in ________ Pacific. * a an the -