b9bec209_Language___Common_Usage_Errors__Example_Errors
[Type of Error] Wrong choice of preposition. [Correct Form] The female dog was in heat and ready to mate. The car was covered with snow. [Example Errors] 
The female dog was on heat and ready to mate. The car was covered in snow.
eduPASS | English as a 2nd Language | Common Usage Errors
Example Errors