There are five _______on the table.

There ______ a park near here. Shall we take a walk?

The police _____ searching for a tall dark man with a beard. Till now more than one person _____ suspected.

The teacher together with his students _____ running there now.

 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)