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