B .
C .
⑴baby horse A. 这些蛇
⑵mother lion B. 马宝宝
⑶these snakes C. 去动物园
⑷go to the zoo D. 狮子妈妈
⑸a strong tiger E. 一只强壮的老虎
—He is ________.
—Nine.

B .
⑴Let's dance! A.
⑵Let's go swimming. B.
⑶Let's play football. C.
⑷Let's play ping-pong. D.
⑸Let's sing a song. E.
⑹Let's play basketball. F.