A goldfish is ............ than a clownfish. (cheap)
cheaper
A pet turtle is .................... than a wild snail. (slower / slowest)
slower
My pet is the ................ when it is with me. (lively / livelier / liveliest)
liveliest
Parrots are the most .............. of all birds. (colorful / colorfuller / colorfullest)
colorful
A crocodile is .............. than a pet dog. (scary)
scarier
A puppy is the most ............. of all pets in the pet shop. (expensive / expensiver / expensivest)
expensive
A raccoon is ............ than a pet hamster. (furrier / furriest)
furrier
Giraffes are the ............. of all the animals. (taller / tallest)
tallest
Between the elephants, lions, and hyenas, the elephants are the ........ animals. (big)
biggest
Pandas are ............. than rhinos. (cute)
cuter
A cheetah is ............... than a pet rabbit. (faster / fastest)
faster
Polar bears are the ............... bears among brown and black bears. (large)
largest