MCQ Practice English 📖 Choose the correct word for the gap in the sentence. My father insists on ---- quality materials for the construction of our ... 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 PreviousChoose the correct synoynm for 'Menacing' - NextChoose the correct word to fill in the blank, Keep watch on my bag lest the thief --- steal it.