1 Answers
Option 3 : 3
The error is in part C of the sentence. Thus,the correct option is 3.
Do is used with I, you, we, they.
Here ‘do’ is used with she (third-person singular) which is incorrect.
Does is used when subject is he, she, it.
Correct sentence- She will fail the exam if she does not study.
5 views
Answered