wyer started his career at Stanford University, _____ he became Professor of Physics in 2002.

It is our daily decisions, rather than our abilities, ______ show what we truly are.

May I ___________your storybook —Sure. But please don’t _______ it ________ others.

Who will give us the speech on public manners—Mr. Brown_____,but I’m not sure.

There are ________ people in the supermarket. It’s socrowded. A．hundred