Our armed forces are . . . . . . . those of any other country in the world.

Cannon had . . . . . . . . unique qualities . . . . . . . . it was used widely in ancient times.

I . . . . . . with guests when you called me.

The United States is . . . . . . . . that there are five time zones.

I did not . . . . . . . . to university yesterday.

Nuclear energy is . . . . . . . . dangerous to be used widely.

The letter has already . . . . . . It must have reached by now.

If she had worked hard, she . . . . . . in the election.

No one can help you, ….. ?