The number of chromosomes in a cell..................from species to species.
A.varies
B.vary
C.varying
D.to vary

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

A.physical.
B.musical.
C.possible
D.domestic

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

A.answer.
B.reduce.
C.product.
D.offer.

Which of the following is NOT considered an essential characteristic of architecture
according to the passage?
A.Economy
B.Utility
C.Strength
D.Beauty

When well-constructed buildings exist longer than their original use, they serve as ______.
A.monuments to ancient time heroes
B.museums and exhibition galleries
C.witnesses to their historical times
D.witnesses to major ancient wars

The author uses the phrase “social art” in the first paragraph to emphasise that architecture is an ______.
A.art that belongs to a society
B.achievement of many people
C.art that is very much socialised
D.achievement of many sociologists

A large percentage of the cargo ............. damaged last month.
A.is
B.are
C.was
D.were

Bob got tired. It's going to be difficult for him to find..........job.
A.other
B.another
C.the other
D.the another

Each of the Ice Ages..............more than a million years long.
A.is
B.are
C.was
D.were

Several pets, two dogs and a cat....................to be take care of while we are gone
A.needs
B.needing
C.need
D.needed