kak tolong dungz????

comparison of adjectives
1. the whiteboard in my classroom is dirtier than the whiteboard in rudi's classroom.
2. nina's hands are cleaner than inggi's hands.
3. the red roses are the most beautiful flowers in the school garden.
4. the teacher's chair is more comfortable than the students' chairs.
5. a holiday in the mountain is better than a holiday in the sea.
6. lion is the most dangerous animal in the world.
7. elephant is the biggest animal in the world.
8. for me, story books are more interesting than comics.