Articles: Exercise I Put in a/an or the where necessary. Do you have ... pen? Yesterday I saw ...seagull. His mum is ... teacher. I need ... hundred roses. Mary goes to the gym twice ... week. seagull which I saw on the beach was eating my hamburger. Coffee is...best drink in the morning. You are ... smartest person I know. Robin Hood steels from ... rich and gives to. poor. Alps are visited by a lot of tourists. I want to swim in ... Pacific Ocean. London is situated on ... Thames. United Kingdom consists of four countries. 19. I have never been in ... Netherlands. 20. My brother can play ... guitar very well. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. I have ... apple. We saw ... elephant in the Zoo. He wants...cup of coffee. My brother entered ... university. I need ... X-ray. 18. ... ... ...​