________ he would have been able to pass the exam

The bark of some species of oak trees yields a substance used in ____ leather

______ the Gulf Stream is warmer than the ocean water surrounding it

Henry Ford revolutionized production management by ________ into small steps on a moving line.

Some monkeys, _______ use their tails in a way similar to a hand.

_____ about individuals who really existed and things that actually happened.

After _____ in his application form, he went to pay the membership fee.

Duke Ellington was a composer, conductor, and pianist ________ ranked as one of the greatest of all jazz figures.

Amniocentesis can be used not only to diagnose fetal disorders _____ the sex of the unborn child with 95 percent accuracy.

In the seventeenth century, North America was vast and unconquered ______ only at great cost

Although fish do not have any outer ears, __________ have a simple inner ear on either side of the head.

Rhododendrons would rather _____ in shady places, and so would azaleas.

The hibernation takes place only among ____ animals

Lobbyists who represent special interest groups get _____ that benefits their groups.

John walked by the professor's office _______ would be in.

Neither Jane nor her brothers ________ a consent form for tomorrow's field trip.

The rabbit scurried away in fright _______

The committee has met and ________

The janitor refused to unlock the classroom door because he ______ busy.

_________ jellies, jams are made by retaining the pulp with the fruit juice.

Ina hot, sunny climate, man acclimatizes by eating less, drinking more liquids, wearing lighter clothing, and __________

_______ the last lunar eclipse lasting longer than any this century, we were able to try out our new telescope.

Before the Angles and the Saxons __________ to England, the lberians had lived there.

Some of the rainwater from clouds evaporates before ________.

Before ________ Stephen A. Douglas took part in a series of debates with Lincoln on the slavery issue.

In 1938, when Benny Goodman's orchestra presented a concert at the prestigious Carnegie Hall, _______ was clear that jazz had at last been fully accepted.

______ that new information to anyone else but the sergeant

The javelin used in competition must be between 260 and 270 centimeters __________.

Electron storage rings _______ in investigations of the structure of materials.

Most beekeepers have observed ______ at the approach of a thunderstorm.