More than 50 years ago, six European nations ----

to submit their coal and steel industries to

common management, so that no single country

---- the weapons of war to be used against

another.

Recently, some anthropologists ---- that

Australian totemism, because of its taboos

against killing and eating one's totem, ---- as a

conservation device, helping people adapt to

their natural environment.

Before he ---- in museums, he ---- law in hopes of

becoming a specialist in the legal aspects of

antiquities.

Of all the arts it ---- to classical music that

Germany ---- the greatest contribution.

People in England ---- books about Turkey since

the 15th century, but unfortunately an increase

in quantity ---- by an increase in quality.

The wolves that ---- in Ethiopia some 100, 000

years ago ---- into a separate and rare species.

Smoking ---- in almost all segments of the

American population, so that, in various polls, 60

to 65% of Americans ---- non-smokers today.

Meteorites ---- the best available record of the

chemical and physical processes that ---- during

the first million years of our solar system’s

history.

Indeed, some studies ---- that taking the

glycemic effect into account in meal planning ----

a practical way to improve glucose control.