____ was backed up for miles on the freeway.

Engineers ____ for work on the new space program.

The boy ____ going to the movies with a friend.

With his friend ____ found the movie theater.

____, George, is attending the lecture.

____, Sarah rarely misses her basketball shots.

The child ____ playing in the yard is my son.

The packages ____ mailed at the post office will arrive Monday.

A power failure occurred, ____ the lamps went out.