What’s the matter with Tom?-He is anxious __________ to help him.[ ]
The crowd cheered wildly at the sight of Liu Xiang, who was reported, throughout the whole country, ____ the world record in the
What will happen _______ people if they don’t protect the environment?[ ]
Look at these stamps. I __________ them for five years.—Wow, they are wonderful.
______ my teacher’s help, my English is pretty good now.[ ]