The number of people invited _______ one hundred, but only a small number of people ____ come.

Nowadays signs prohibiting smoking       a common sight in restaurants, tea houses and shopping malls．

The factory used 65 percent of the raw materials, the rest of which _______ saved for other purpose.

---How ________ your brother? ---Fine.

 The fact that so many people still smoke in public places ________ that we may need a nationwide campaign to raise awareness of the risks of smoking.(2011·江苏)