1. Thestudentisyoungerthantheteacher

2. Theeverestishigherthanthe Aconcagua

3. Januaryiscolderthanmarch

4. Februaryisshorterthanjanuary

5. Mary is more beautifulthan jane

6. Brazilislargerthan Colombia

7. Thecityisdirtierthanthe country

8. Teachersarriveearlierthanstudents

9. A pigisfartterthan a cat

10. Dogs are friendlierthancats

11. Venus isnearerthanmars

12. Horsesis more intelligentthandonkeys

13. My motherisn`tyoungerthan my sister

14. Hisshoes are longerthan my shoes

15. Thelibraryisquieterthantheclassroom

16. A whaleisheavierthananelephant

17. A snakeis more dangerousthan a butterfly

18. Tim is more attractivethan Jack

19. A classis more borningthan a movie

20. TheUniversityis more interestingthanthesena