In China, Some people are quite well-off __________ some live in terrible conditions, especially in remote areas.
The advice is of great ________ to our work. We all think it ________.
—The English exam is not difficult, is it? —______. Even Tom ______ to the top students failed in it.
I ____ talking to you. You never listen to me.
He has recently ______ golf to provide himself with some relaxation.
A _____ carries all kinds of things , but no passengers.