Write in full words 1. I am (tall) my friends. 2. The Mekong River is (long) the Red River. 3. Mexico city is the (big) city in the world. 4. HoChiMinh city is (big) Hanoi. 5. My sister is (pretty) hers. 6. The Great Wall of China is the world’s (long) structure. 7. I am (short) you. 8. My hat is (new) his hat. 9. She is the (good) student in my class. 10. Your English is (good) mine. 11. The country is (quiet) the city. 12. Summer is the (hot) season in the year. 13. December is (long) February. 14. China has the (big) population in the world. 15. A dog is (heavy) a cat. 16. HoChiMinh city is the (big) city in Vietnam. 17. A film is (interesting) a play. 18. Today is (cold) yesterday. 19. Minh is (tall) boy in the family. 20. Of the three shirts, this one is (pretty) .