鲍勃的宠物 各有各欢乐
Bob’s Pets
Bob has a dog.
The dog has a red ball.
Bob has a cat.
The cat has a yellow ball.
Bob has a bird.
The bird has a green ball!
Bob has a fish.
The fish has no ball.
Bob’s Pets
Bob has a dog.
The dog has a red ball.
Bob has a cat.
The cat has a yellow ball.
Bob has a bird.
The bird has a green ball!
Bob has a fish.
The fish has no ball.