IIMKGrammar > MediumIf he had been more careful, he wouldn't be in trouble now.She had completed the assignment before the deadline.I wish I knew the answer yesterday.He talks as though nothing had happened.✅ Correct Option: 3Related questions:Can you identify the grammatically incorrect sentence from each set?Can you identify the grammatically incorrect sentence from each set?Can you identify the grammatically incorrect sentence from each set?