If no one _____ the phone at home, ring me at work.
— Why not turn to your history teacher for help? — ________.
— Peter failed in the exam again. — He ________ it; he never worked hard.
Our head teacher keeps telling us that the future ________ to the well-educated.
— Li Fan won the first prize in the national physics competition. — I ________ he was the winner.
He is a man who lacks experience and determination, and I think he is not ________ the job.