BÀI 5: Điền mạo từ “a”, “an” hoặc “the” vào chỗ trống sao cho phù hợp. 1. We have __ cat and ____ dog, _____ cat doesn’t get on well with ___ dog. 2. You can see ____ moon clearly in the Mid-Autumn festival. 3. He is ____famous actor. 4. My brother doesn’t like ____ present I gave him. 5. Where is ____ book I lent you last week? 6. My father works as ___ electrician. 7. Have you ever heard about ____ River Thames? 8. I want to travel around _____ world when I grow up. 9. Yesterday my mother had ______terrible headache. 10. Where are ____kids? They are playing outside. 11. Peter is ______most hard-working student I’ve ever known. 12. It is cold because_______heating systems is broken. 13. Did you buy _______pair of shoes yesterday? 14. _____Earth orbits around _______Sun. 15. She took ______hamburger and ____apple, but she didn’t eat ____apple. 16. A boy and a girl is arguing over there, I think I know _____boy. 17. My grandfather sent me _____letter and ____gift but I haven’t received________letter. 18. My mom is _____best mom in _____world. 19. Would you like________glass of water? 20. James offered me ________cup of coffee and _____piece of cake. _____cake is delicious