MCQ Practice English 📖 Fill in the blanks in the following sentences by selecting the most appropriate alternative from among the four choices given... 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 PreviousFill in the blank with the right word. The students have free - to the teachers. NextFill in the blanks : This children park - half an hour before sunset.