Those children are very loud. They are noisy than they were yesterday.
noisier - bye bye y, hello ier.
My new dog is cute than my friend's dog.
cuter - add er (it already has an e, so we just add r).
This TV is big than my other TV.
bigger - double g consonant, add er
Are you eating and drinking enough food and water? You look thin than you looked last year.
thinner = 1 sound and ending is CVC, so double last letter and add er.
Wow, your room is clean than my room. Did you clean it yourself?
cleaner - just one sound, and no cvc so just add er
The new assistant in the I.D office is friendly than last year's assistant.
friendlier - bye bye 'y', add ier.
She reads more books than I do, so I think she is _______ intelligent than me.
more intelligent - 4 sounds in adj, so add 'more' before it.
Have you seen your great grandpa? He looks much old than your great grandma.
older - just add 'er' because old is 1 sound and has no CVC at the end