1. He threw a stone on the cow. 2. She threw a stick at the pig. 1st sentence use on but 2nd sentence use at. Why?

May 30, 2018
#$%@4-
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#$%@4-
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1
![]() please give me answer.
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![]()
#$%@4-
.
1
![]() please give me answer.
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