What is it?
It's a whale.
Is the eel as long as the seal?
Yes, it is.
The eel (IS / ISN'T) as long as the seal.
The eel IS as long as the seal.
What is it?
It's a dolphin.
The seal (IS / ISN'T) as long as the dolphin.
The seal ISN'T as long as the dolhin.
What is it?
It's a shark.
The squid (IS / ISN'T) as long as the whale.
The squid ISN'T as long as the whale.
What is it?
It's a squid.
The whale (IS / ISN'T) as long as the shark.
The whale IS as long as the shark.
Is the shark as long as the whale?
Yes, it is.
What is it?
It's an eel.
Is the whale as long as the eel?
No, it isn't. It's longer.
The shark (IS / ISN'T) as long as the whale.
The shark IS as long as the whale.
The dolphin (IS / ISN'T) as long as the shark.
The dolphin ISN'T as long as the shark.
What is it?
It's a seal.
Is the seal as long as the squid?
No, it isn't. It's shorter.
Is the shark as long as the dolphin?
No, it isn't. It's longer.
The squid (IS / ISN'T) as long as the whale.
The squid ISN'T as long as the whale.
Is the squid as long as the dolphin?
Yes, it is.
The seal (IS / ISN'T) as long as the eel.
The seal IS as long as the eel.