IIM-K (BMSAT) 2025Grammar > Mediumhad knownknowknewhave known✅ Correct Option: 1Related questions:In the following sentences, the incorrect part of the sentence is underlined. Choose an alternative from the four given options so that the sentence is rendered correct. If I had known that you needed to go to the airport yesterday, I could drive you there.Choose the option which best replaces the underlined phrase. "Happy is the man who acquired the habit of reading when he is young."Choose the correct answer from the options given below :