Review TOEFL1

............ of the Pueblo Indians centered on intensive agriculture.

• The economic activity

• Because the economic activity

• The economy was active

• When the economic activity

In popular terminology, any long snowstorm with ............... is called a

blizzard.

• the amount of wind is large

• a large amount of wind

• it is very windy

• very windy

Nuclear power can be produced by fusion, ............ produced by fission.

• it can also be

• it can also

• and it can also be

• and it can also

............ , igneous rocks may be changed into gneisses.

• The temperature is high

• If the temperature is high

• High temperatures

• If high temperature

In 1905, Henry Flagler ............. his plans to extend his Florida East Coast Railway out across the sea to Key West.

• it was announced

• announcement

• the announcement of

• announced

The sound .......... from a vibrating object will be high or low depending on the number of vibrations.

• comes

• it is coming

• is coming

• coming

During the late 1880s, urban streetcars were electrified through ........... large motors.

• they used

• used

• the use of

• when they used

........... almost 274 square miles, but 96 percent of the park is under water.

• Although Biscayne National Park encompasses

• Biscayne National Park encompasses

• Biscayne National Park encompassing

• Biscayne National Park

Legislation ......... in 1916 and 1917 gave the Wilson administration authority to intervene in the national economy if it proved neccessary.

• it was passed

• was passed

• passed

• passes

Because a family of birds set up housekeeping in Joel Chandler Harris's mailbox when the birds were in need of a place to stay, ........... the Wren's Nest.

• the home is named

• so the home is named

• naming the home

• the home's name