When population is not checked by artificial means, --------- increases putting more strain on limited natural resources.

Dolphins and whales are mammals that---------lives in water.

-------- through a prism, a beam of white light breaks into all the colors of the rainbow.

------- the movie Titanic several times, I would rather see another film instead.

The solitary's scientist ----------- by himself has in many instances been replaced by a cooperative scientific team.

The greater London Council, --------- , was privatized in 1984 under the governance of Margaret Thatcher.

After 116 million dollars had been spent, the Supreme Court stopped construction of the dam because of a little fish, -----------

Every year Canada's -------- approximately one and a half million tons of fish and seafood products.

Amber is a hard, yellowish-brown ---------- from the resin of pine trees that lived millions of years ago.

The stolen items came into the hands of an art Dealer --------- to the museum.

The many people —---- must be willing to commute a long distance to work.

Evening programs have been opened for people -------- during the day.

She could have been more discreet, ----------- [B Unit 2010-11]

It seems strange, ------- it really? [A Unit, DU-2015-16]

Nantucket ---------- a little island 20 miles off Cape Cod, Massachusetts.

For several years in the 1950s, --------------.

--------- a wrong number, it is important to apologize before hanging up.

Choose the correct sentence.

For villagers —------ to read, instructions have been developed using special symbols

The black moths --------- have genetically become more tolerant of pollution.

-------- whose fauna and flora create an enchanted world.

Natural silk is still highly prized ---- similar
artificial fabrics.

The king's burial shoes, --------- except for some decorative strips of gold, were displayed on a clay model.

—------ in front of a camera lens changes the color of the light that reaches the film.

---------- by Anna Baldwin in 1878.

Which of the following is correct? [C-1 Unit, CU-2015-16]

For the boys the task was easy, ---------. [B Unit 2009-2010]

The Massachusetts State House, ---------- in 1798, was the most distinguished building in the United States at that time.

Communication companies have been experimenting with a fiber-optic cable --------- international telephone transmissions.

The car was not running,------------

The team is disqualified, ---------- ? [B Unit 2011-12]

Ralph Ellison, ------, is thought to be one of the greatest novelists of our time.

The woolly musk ox, --------- , survives on Ellesmere Island. .

Colonists -------- came to America created schools I similar to those in Europe.

Public transportation vehicles are what---------- as a chief cause of the deterioration of ozone.

-------- most people think of freezing as a relatively modern method of food preservation, it is actually one of the oldest.

The universities have opened recently, -------- ? [B Unit 2014-15]

--------- invisible to the unaided eye, ultraviolet light can be detected in a number of ways.

------------- added to a liquid, antifreeze lowers the freezing temperature of that liquid.

The tag for 'You broke the machine, ----------- ?' is- [D Unit 2009-2010]

Aerodynamics is the study of the forces ---------- on an object as it moves through the atmosphere.

--------- an average of 471 inches of rain a year, Mount L Waialeale in Hawaii is the wettest spot in the world.

Hugo Bart Hughes, ------- , is considered the father of the modern trepanation movement.

The war ------ is often referred to King William's war.

Germany has won the football match, --------- ? [D Unit 2017-18]

-------- found in New Zealand were brought there by homesick immigrants.

Let's go home ,---------- ? [D-1 Unit CU 2016-17)

Love -------- from heaven is eternal

-----— for their strong fiber include flax and hemp.

The tag for 'He locked the papers in the safe, –--------- ?' is- [D Unit 2010-2011]