Structure & Written expression

Simple photographic lenses cannot _____ sharp, undistorted images over a wide field

• to form

• are formed

• forming

• form

Of all the factors affecting agricultural yields, weather is the one ___ the most.

• it influences farmers

• that influences farmers

• farmers that it influences

• why farmers influence it

Beverly Sills, ____, assumed directorship of the New York City Opera in 1979.

• be a star soprano

• was a star soprano

• a star soprano and

• a star soprano

____ of tissues is known as histology.

• Studying scientific

• The scientific study

• To study scientifically

• That is scientific studying

With the exception of mercury, ____ at standard temperature and pressure

• the metallic elements are solid

• which is a solid metallic element

• metallic elements being solid

• since the metallic elements are solid

Dehydration is ____ that a land animal faces

• the often greatest hazard

• the greatest often hazard

• often the greatest hazard

• often the hazard greatest

By tracking the eye of a hurricane, forecasters can determine the speed at which ____.

• is a storm moving

• a storm is moving

• is moving a storm

• a moving storm

The publication of Adventures of Huckleberry Finn helped make Mark Twain one of America's _____ literary figures

• most famous

• the most famous

• are most famous

• and most famous

Technology will play a key role in ___ future lifestyles.

• to shape

• shaping

• shape of

• shaped

The computer has dramatically affected ___ many products are designed

• is the way

• that the way

• which way do

• the way