----- Nội dung ảnh ----- 5 Fill in each blank with “a”, “an” or “the”. (Điền vào chỗ trống với “a”, “an” hoặc “the”) 1. __________ friend of mine has __________ dog and two cats. 2. Put your suitcase in __________ back of __________ car. 3. Mary and I arrived at __________ same time. 4. Peru is a country in the South American. __________ capital is Lima. 5. __________ cat caught __________ mouse yesterday but the lucky mouse escaped. 6. What is __________ most populated city in the world? 7. This is __________ 3rd time I have visited Da Lat University. 8. It’s __________ shame! There won’t be another train for at least hour. 9. Among 54 ethnic groups in our country, the Odu has __________ smallest population. 10. The chapi is __________ unique musical instrument of the Raglai people. 11. I have __________ headache for a week already. 12. He gave us __________ excellent breakfast! 13. __________ Secretary General of __________ United Nations will fly to New Delhi. 14. Who’s __________ girl in blue? 15. He is not so clever __________ boy as his brother.