The North Plate River _______ from Wyoming into Nebraska.

• it flowed

• flows

• flowing

• with flowing water

________ Biloxi received its name from a Sioux word meaning "first people".

• The city of

• located in

• It is in

• The tour included

A pride of lions _______ up to forty lions, including one to three males, several females and cubes.

• can contain

• it contains

• contain

• containing

__________ tea plant are small and white.

• The

• On the

• Having flowers the

• The flowers of

The tetracylines, __________ antibiotics, are used to treat infections.

• are a family of

• being a family of

• a family of

• their family is

Any possible academic assistance from taking stimulants _______ marginal at best.

• it is

• they is

• is

• as

Hendy Adams, born in Boston ________ famous as a historian and novelist.

• became

• and because

• he was

• and he became

The major cause __________ the pull of the Moon on the Earth.

• the ocean tides are

• of ocean tides is

• of the tides in the ocean

• the oceans' tides

Still a novelty in the late nineteenth century, _________ limited to the rich.

• was

• was photography

• it was photography

• photography was

A computerized map of the freeways using information gathered by sensors embedded in the pavement ______ on a local cable channed during rush hours.

• airs

• airing

• air

• to air