Her hair is ... than his hair. (short)
shorter
The rat is .... than the rabbit. (ugly)
uglier
The horse is ..... than the cow. (fast)
faster
He is .... than her. (happy)
happier
He is .... than her. (tall)
taller
Fish are ..... than whales. (small)
smaller
He is .... than her. (young)
younger
He is .... than her. (sad)
sadder
He is .... than her. (fat)
fatter
The gorilla is .... than the monkey. (strong)
stronger
He is ..... than her. (old)
older
The goat is .... than the giraffe. (short)
shorter
She is .... than him. (thin)
thinner
Her hair is .... than his hair. (long)
longer
She is ... than him. (weak)
weaker
The turtle is ..... than the rabbit. (slow)
slower
An elephant is ...... than a mouse. (big)
bigger