下列句子均有一处错误,请找出并改正。
( ) 1. A cow is in the farm.
A B C D
( ) 2. I have two sheeps.
A B C D
( ) 3. A cat have four paws and a tail.
A B C D
( ) 4. Li Mings' hat is too big.
A B C D
( ) 5. A fish can swims.
A B C D
1. C-on 2. D-sheep 3. B-has 4. A-Li Ming's 5. D-swim