Star Trek was a science-fiction TV series in which a spaceship ............ into unknown galaxies

As water in rivers, lakes, and seas ............ it rises as gas in the atmosphere.

3 Acid rain ............ the erosion of marble statues and monuments.

The student’s comment was ............ to the professor’s lecture.

Trees help to prevent soil from ............ .

The workers organized a strike because they felt they were being ............ by their employer

Wind power is just one of many sources of ........... energy.

The movie star is taking legal action against the tabloid newspaper for ............ of character.

The doctor’s license was ............ for malpractice.

While in meetings, all my boss’s calls are ............ to his answering machine.

Firefighting planes and helicopters were going to and fro in a desperate attempt to ............ a serious disaster

There is ............ concern about the survival of plant and animal species that live in forests.

There was ............ pressure for the U.S. Secretary of Energy to resign after the disaster