It is important ______ students ______ carefully in class .
If you are feeling , you should share problems with your friends or your family members.
—?—Quite well, thank you.
—Doctor, I am afraid I am getting fat these days. —slim, you should change your diet and lifestyle.
Jin Yong is one of the greatest and oldest writers. He is still.
If you don’t know who _______, you can always write to me.