So far scientists have only acquired ________ understanding of the physical processes that cause earthquakes.

People appreciate _______ with him because he is knowledgeable and humorous.

It is obvious how bad movies will impact ________ children.

To a worker, ________ from the point of view of society is necessary labor is from his own point of view voluntary play.

The French maintain a ________ separation of personal and professional life.

The challenge is not one of expansion. _______, the rapid growth in enrollment over the last 40 years has come to an end.

They built a highway _______ the mountains.

You’d better leave things ________ if you don ’t know how to deal with them

The Roman goddess Venus is identified _______ the Greek goddess Aphrodite.

—You were brave enough to raise objections at the meeting.

— Well, now I regret ________ that.