Multiple Choice 1
Multiple Choice 2
Find the Mistake 1
Find the Mistake 2
Find the Mistake 3
100

___ infinitely large number of undiscovered galaxies.

a. An

b. There are an

c. From an

d. Since there are

b. There are an

100

___ perhaps the most awe inspiring among the great structure of the world.

a. The Great Wall of China

b. The Great Wall of China which is

c. The Great Wall of China is

d. That the Great Wall of China is

c. The Great Wall of China is

100

Plants known aso adaptogens improve human visibility, eliminate bstress, and csustain live in the most arduous dconditions.

a. as

100

The afiring of bricks and tiles bfor use in the cbuild industry requires large damounts of fuel.

c. building

100

aMost babies will grow bup to be as ccleverer as their dparents.

c. clever

200

___ is as simple as it looks.

a. Adobe houses building

b. Adobe houses which are built

c. Building adobe houses

d. Adobe houses built

c. Building adobe houses

200

A fine tomb, ___, marks the grave of the poet Chaucer.

a. which in the the fifteenth centruy was erecting.

b. erected in the fifteenth century

c. erecting in the fifteenth century

d. being erecetd in the fifteenth century.

b. erected in the fifteenth century

200

aThere is estimated that bthe Orion nebula contains cenough matter to form 10,000 dstars.

a. It

200

The rings aof Saturn are bso distant to cbe seen from Earth dwithout a telescope.

b. too

200

Sprinkler asystem have proven to be bthe most effective cmeans of dfighting hotel fires.

a. systems

300

___ The Dartmoor ewe and the Dumpy hen, the Tamworth pig is a rare breed of farm animal.

a. How

b. Like

c. The

d. Even

b. Like

300

No matter ___, Mozart was an accomplished composer while still a child.

a. how remarkable it seems

b. how it seems remarkable

c. how seems it remarkable

d. how it remarkable seems

a. how remarkable it seems

300

The acinecamera bhas become obsolete since cits invention of video recording dtechnology.

c. the

300

For amore than 450 years, Mexico City has been the economic, bculture, and political center of cthe Mexican dpeople.

b. cultural

300

aIn 1927, Charles Lindbergh completed ba solo ccrossing of the Atlantic Ocean in dits aircraft, the spirit of St. Louis.

d. his

400

___ in the planet Uranus dates from its discovey in 1781 is not surprising.

a. That scientific interest

b. It was scientific interest

c. Through scientific interest

d. Scientific interest

a. That scientific interest

400

Square-rigged ships, ___ high speeds only when traveling with the trade wins, are not used commmercially nowadays.

a. can attain

b. when attaining

c. they can attain

d. which can attain

d. which can attain

400

A new battery afor domestic appliances bin the house is cas thin and dflexible as paper.

b. erase (in the house)

400

aMeasles has not byet been eradicated cbecause of dcontroversial concerning immunization.

d. controversy

400

aOne out of bevery eight balloons cin the world dare launched at Alburquerque, New Mexico.

d is launched

500

Not until about a century after Julius Caesar landed in Britain ___actally conquer the island.

a. the Romans did

b. did the Romans

c. the Romans

d. Romans that

b. did the Romans

500

___ often serve as places of public entertainment and festivals, they can also be placed where people can find peace and solitude.

a. Even though city parks

b. City parks

c. City parks that

d. There are city parks which

a. Even though city parks

500

America's first asatelites exploded bbefore it had crisen three nd a half dfeet off the ground.

a. satelite

500

The main routes aused by the pony express bwere equipped with cstops providing stables, lodging, and deating.

d. food

500

The Victorian constructions of Haight-Ashbury are aamong the bfewer architectural csurvivors of the San Francisco earthquake din 1906.

b. few

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