The committee has met and ________

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

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

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

It is possible ________ may assist some trees in saving water in the winter.

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

If the United States had not entered the Second World War, probably the 1940 unemployment rate of 14% ________ still further.

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

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

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

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

Children usually turn to their parents rather than ________ for protection from threats in the environment.

Some of the rainwater from clouds evaporates before ________.

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

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

The hibernation takes place only among ____ animals

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

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

_________ more susceptible to bacterial contamination than other types of meat because it has more surface area exposed to bacterial laden air.

______ the intermission, the kids all bought popcorn.

________ created the donkey and elephant that symbolize the Democratic and Republican parties.

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

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

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

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.

John Dewey advocated teaching methods that provided teaching experiences for students to participate in _______ material to memorize.

The more hemoglobin one has, the more oxygen is carried to _______ cells.

________ he would have been able to pass the exam

The rabbit scurried away in fright _______

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