B .
B .
I hear a sheep.

B .
I see a bird.
B .
A. What's this? B. Good morning,Eddie.
C. Do you hear a dog? D. And I can hear a sheep.
Danny:
Eddie: Good morning, Danny.
Danny:
Eddie: It's a hen.
Danny:
Eddie: Yes, I do.
Danny: Me, too.
① A. ruler B. frog C. cat D. bird
② A. sheep B. cow C. hen D. cat
③ A. red B. yellow C. bag D. blue
④ A. two B. seven C. nine D. hen
B .
— Yes, I can hear a hen.
B .
— I hear a sheep.
B .