Most of our earth （ ） covered by water.
（A）are
（B）is
（C）was
（D）were
Every man, woman and child （ ） some history, enough at least, to survive in the world.
（A）knows
（B）know
（C）is known
（D）are known
Jim, together with two girls, （ ） for having broken the school rules.
（A）was punished
（B）punished
（C）were punished
（D）being punished
