听短文，选择合适的单词填入横线。
Look at these two children．The boy is taller than the girl．They are talking about the animals．The elephant are ________．They are ________ and ________ than the horses．The monkeys are playing．Their tails are ________ than the rabbits'．The tigers are big，too．They are ________．They are “angry”．The animals are ________．
