Written Expression

Vast flows of information is carried on hair-thin fiber-optic cables.

• Vast

• information

• is

• cables

Answer explanation

are

The crafting of fine violins has been proceeding for several century as a secret art

• fine

• proceeding

• century

• secret

Answer explanation

centuries

Linguistic conflicts due to divided ethnic and national loyalties can be both bitter or violent.

• due to

• divided

• or

• violent

Answer explanation

and

In 1851, with the publication of hers antislavery novel, Harriet Beecher Stowe rocketed to fame

• hers

• novel

• rocketed

• fame

Answer explanation

her

The smallest and simple living organisms on Earth are bacteria

• simple

• living

• on

• are

Answer explanation

simplest

The effort to determine the exact numerical value of pi has now reach 2.16 billion decimal digits.

• effort

• numerical

• reach

• digits

Answer explanation

reached

The hammerhead shark is usual found in warm, temperate waters

• usual

• warm

• temperate

• waters

Answer explanation

usually

Princeton University, which was establish in 1746, is one of the oldest universities in the United States.

• establish

• one

• oldest

• universities

Answer explanation

established

According to a World Resources Institute report, a significant part of forest acreage disappear each year.

• According

• significant

• disappear

• each

Answer explanation

disappears

The Earth's crust is composed of 15 plates which float on the partially molten layer below they.

• plates

• float

• partially

• they

Answer explanation

them