[11·德阳中考]I don’t believe that this ________ boy can paint such a nice picture. A. five years old B. five-years-oldC. five-year-old
Roy made three kites, but ______ of them can fly high in the sky.
This problem worried her so much that she didn’t know ___________ with it..
--- ________ David be the new chairperson of the Students’ Union? --- He _______ be, but I’m not sure.
—Liu Xiang has announced the end of his sporting career. —. But I think he is still one of the greatest athletes in China.
Jack is dishonest. He always some excuses for doing something wrong.