What's the comparative?

Comparative exercise

  
Look at the adjective given and then type its comparative into the space next to it.
Remember the different rules.
Press "Check" to check your answers.
Click on ? for a clue.
If an answer is really giving you trouble, use the "Hint" button to get a free letter.
Note - you will lose points if you ask for hints!
You have 5 minutes to complete the test.
AdjectiveComparative
bad
beautiful
boring
busy
cheap
clean
comfortable
crowded
difficult
easy
expensive
fast
good
interesting
lovely
nice
polite
rude
ugly