Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Although David was _______ after a long day at his office, he tried to help his wife with household chores.
A.exhausting
B.exhaustive
C.Exhaustion
D.exhausted

Mark the letter A,B,C,or D on your answer sheet to indicate the correct answer to each of the following questions.
Internet _______ has helped bloggers share their experiences and opinions easily and quickly.
A.connectivity
B.connector
C.connecting
D.connection

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The growth of two-income families in the United States ______ of people moving to a new social class.
A.has resulted in millions
B.resulting in millions
C.results of millions
D.millions of results

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Most office furniture is bought more on the basis of _______ than comfort.
A.affordability
B.afforded
C.affording
D.afford

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Population explosion seems to surpass the ability of the earth to meet _____ food.
A.the demand for
B.the demand at
C.the demanding for
D.the demanding at

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Those specialists are trying to find ways of making more _______ use of agricultural land.
A.production
B.productive
C.productivity
D.produce

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Email and instant messaging services have _________ global communication.
 
A.revolutionised
B.revolutionarily
C.revolution
D.revolutionary

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
When callers leave a message on an answering machine, they should speak _______.
A.clear
B.clearly
C.clarity
D.clearness

Choose the best answer to complete the following question.
This is very _______! Can’t you practice your violin somewhere else?
A.conveniently
B.convenience
C.inconvenient
D.convenient

Choose the best answer to complete the following question.
Students can gain _______ benefits from learning to work together.
A.considerable
B.consideration
C.considering
D.considerate