Whatever sport you take up, you can make it greener by using environment-friendly equipment and ___ products ______ from recycled materials.
—How are you getting on with your business? —I'm glad to say it is ________.
—Did you look up the time of trains to Shanghai? —Yes, the early train is ________ to leave at 5:00 am.
—Who is the man, actually?—I don’t know for sure. But I think he can be _______ but a teacher.
—______ you got to know my telephone number?—Through a friend of yours.
Jack is good, kind, hard-working and intelligent. _____, I can’t speak too highly of him.