As a good teacher, he should use different ways to encourage all children to realize their full and achieve their goals.
―Why? Where is the key to the sound lab? ―Dear me! You _______ it in the taxi!
―Twenty dollars, please! ― How terrible! I ________ to bring my wallet with me.
I want to buy that kind of cloth because I _____ the cloth _____ well.
His letter was especially welcome as I ____ from him for long.
—May I speak to your manager Mr.Williams at five o’clock tonight? —I’m sorry. Mr. Williams ________ to a conference long before then.