long /short tall /short big /small The ________is ___________.Model:bigbiggera hippoan elephant Is a hippo big? Oh yes , it’s big.Is an elephant big?An elephant ?Yes, it’s very big.Which is bigger , a hippo or an elephant ?An elephant is bigger.smallsmallerA:B:A:B:???.Is a dog small?Oh yes , it’s small .Is a cat small?A cat? Yes , it’s very small.Which is smaller , a dog or a cat ?A cat is smaller.a turtle a snailslowslowerIs a turtle slow?Oh yes, it’s slo..