TOEFL Structure Test

The North Pole ______ a latitude of 90 degrees north.

• it has
• is having
• which is having
• has

The city of Beverly Hills is surrounded on ______ the city of Los Angeles.

• its sides
• the sides are
• it is the side of
• all sides by

______ greyhound, can achieve speeds up to thirty-six miles per hour.

• The
• The fastest
• The fastest dog<br />
• The fastest dog, the<br />

Marmots spend their time foraging among meadow plants and flowers or ______ on rocky cliffs.

• gets sun
• sunning
• the sun
• sunny

The greenhouse effect occurs______ heat radiated from the Sun.

• when does the Earth's atmosphere trap
• does the Earth's atmosphere trap
• when the Earth's atmosphere traps
• the Earth's atmosphere traps

The Rose Bowl, ______ place on New Year's Day, is the oldest postseason collegiate football game in the United States.

• takes
• it takes
• which takes
• took

Experiments ______ represent a giant step into the medicine of the future.

• using gene therapy
• use gene therapy
• they use
• gene therapy uses

______ off the Hawaiian coastline are living, others are dead.

• While some types of coral reefs
• Some types of coral reefs
• There are many types of coral reefs
• Coral reefs

Nimbostratus clouds are thick, dark gray clouds ______ forebode rain.

• what
• which
• what they
• which they

Some economists now suggest that home equity loans are merely a new trap to push consumers beyond ______ .

• they can afford
• they can afford it
• what is affordable
• able to afford