TOEFL Structure

Historically, __________ chief material for making furniture has been wood, but metal and stone have also been used.

• it was the

• that the

• there was a

• the

__________ map dates back to about 3,000 B.C.

• Known to be the oldest

• It was the oldest known

• Known as the oldest

• The oldest known

__________ depressions in the ocean floor are called trenches.

• There are the deep

• Are the deep

• Where deep

• Deep

Futurism, __________ early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.

• an

• that an

• that it was an

• was an

__________ telescopes of the 1600's magnified objects thirty-three times their original size.

• That the

• The

• This is the

• Being where the

__________ executive and administrative authority in the United States government rests with a President who is elected for a four-year term.

• There is the

• That the

• The

• It is the

__________ angles of any triangle always add up to 180 degrees.

• If three

• The three

• Three of

• There are three

_________ red clover, high in protein content is an extremely important leguminous hay and pasture plant of the eastern United States.

• The

• There is the

• It is the

• That the

_________ wooden buildings help to protect them from damage due to weather.

• Painting

• Painted

• The paint

• By painting

The tetracyclines, _____ antibiotics, are used to treat infections.

• are a family of

• being a family

• a family of

• their family is