—Yes, I can.
—No, I can't.
A What can you do for the party?
B We'll have an English party.
C What about you? Can you sing?
D I can sing.
E No, I can't, but I can cook.
Hello! I'm Li Lei. I have a new friend. He's friendly and funny. He can speak English and Chinese. He can do some kung fu. He can play ping-pong. I can play ping-pong, too. We can play together. I can swim, but he can't swim. Who is he? Can you guess? Let me tell you, he is Robin the Robot!