Read each of the following sentences to find out whether there is an error or errors in any underlined parts). If you feel that there is no error in a sentence, write (E) to signify None of the above'.



 

Correct option is A

No need to use “don’t”

This part contains an error. The word "unless" already implies a condition, so the use of "don’t" creates a double negative. The correct structure would be "Unless you work hard."