MCQ Practice English 📖 They (to dig) the pond for a month. A They are digging the pond of a month B They dig the pond for a month C They had dug the pond for a month D They have been digging the pond for a month 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 PreviousThey asked me what I have taken for breakfast -( ভুল অংশটি চিহ্নিত করুন) NextUse the right tense: Hakim --- for a new room-mate before he is finally succeeded.