A .
B .
C .
D .
E . 
—No, I'm afraid I _____.
B .
⑴My grandfather can do taijiquan in the park. A. 
⑵They can ride their bikes to school. B. 
⑶We can play football together. C. 
⑷Birds can fly in the sky. D. 
⑸I can swim in the sea. E. 
⑴
A. fish
⑵
B. lion
⑶
C. rice
⑷
D. cake
⑸
E. chocolate
— _______________
—No, ________ can't.
Hello, I'm Sam. I can jump far. I can play football. Amy is my sister. She can run fast. But she can't jump far. Daming is my friend. He can't jump high. But he can ride fast. Lingling is my friend too. She can't jump far. But she plays basketball well.