3. My suitcase is heavier than your suitcase. 

4. My father is older than my mother. 

5. Boats are slower than planes.

6. The Mississippi is longer than the Nile. 

 7. The Atlantic is warmer than the Mediterranean. 

8. Wool is colder than cotton.

9. Trains is faster than buses. 

10. The Empire State building is taller than the Statue of Liberty. 

3.My suitcase is heavier than your suitcase

4.My father is older than my mother

5.Boats is slower than planes

6.Câu nàyy mình thấy sai sai í mississippi là tiêru bang của Mỹ còn Nile là dòng sông dài nhất thế giới ngoài ra ko còn từ nào để nối với 1 trong hai từ này.sorry bạn nhiều

7.The Atlantic is colder than  the Mediterranean

8.wool is warmer than cotton

9.Trains is faster than buses

10.The Empire state Building is taller than the Statue of Liberty