无
*注意事项：
⑴
⑵
⑶
⑷
⑸
A. B. C. D. E.
—They are horses.
—They are ducks.
—Yes，they are.
—No，they aren't. They are dogs.
⑴Are they pigs?
⑵What are those?
⑶How many sheep do you have?
⑷Where are the ducks?
⑸Is this a farm?
A. Yes, it's his farm.
B. They're on the farm.
C. No, they aren't.
D. Sixteen.
E. They're horses.
—
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B. 
C. 
D. 
E. 
