Choose the answer among A, B, C, D to complete each of the sentences below:
The ____ of the Internet has played an important part in the development of communication.
A.(3) invention
B.(4) display
C.(2) occurrence
D.(1) research

Choose the answer among A, B, C, D to complete each of the sentences below:
500 years ago, the average human ________ was about 40 years.
A.life cycle
B.life length
C.lifetime
D.lifespan

Choose the answer among A, B, C, D to complete each of the sentences below:
Most students who were asked felt that _______ respect in the classroom was essential.
A.actual
B.annual
C.mutual
D.continuous

Choose the answer among A, B, C, D to complete each of the sentences below:
His brother refuses to even listen to anyone else's point of view. He is very___
A.open-minded
B.narrow-minded
C.absent-minded
D.kind-hearted

Choose the answer among A, B, C, D to complete each of the sentences below:
We would like to see closer ______ between parents and schools.
A.coordination
B.coeducation
C.coexistence
D.cooperation

Choose the answer among A, B, C, D to complete each of the sentences below:
I shook hands and ______ a few words with the manager.
A.expressed
B.uttered
C.converted
D.exchanged

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
As John _______ enjoyed doing research, he never could image himself pursuing other careers.
A.totally
B.thoroughly
C.extremely
D.utterly

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The police are trying to determine the _______ of events that led up to the disappearance of the child.
A.courses
B.series
C.ranges
D.sequences

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Antartica is the _____ place in the world.
A.coldest
B.colder
C.most cold
D.more cold

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Halong has …………… scenery in Vietnam.
A.nicer
B.the nicest
C.the nicer
D.nicest