A________girl named Dong Xinyi looked after her disabled father.A.three-year-oldB.three-years-oldC.three years old
In order to ______ his large family, he must work hard.
He has never been to America ___________?
Usually people in Japan and Korea _______ when they meet for the first time.
After having a class, there _____ some students _____ games happily.
—Could you tell me ______? —Sure, just five minutes ago.