MCQ Practice English 📖 He is 'up to his ears' in work and cannot possibly see you now. A concerned with B fully occupied with C not involved with D very interested in Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousHe is "up to his ears" in work and cannot possibly see you now. NextHe kept saying he did not do it but "in the end" he said he had done it.