MCQ Practice English 📖 A reward has been announced for the employees who --- hard. ক has workedখ have had workedগ have workedঘ will be worked 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 PreviousA remedy for all diseases: NextA sound which cannot be heard -