Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
To improve its athletes’ ________, Viet Nam has regularly exchanged delegation of sport officials, coaches, referees and athletes with other countries.
A.team
B.competitor
C.appearance
D.performance

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Most teachers tend to detest ______ during classes.
A.interrupting
B.being interrupted
C.to interrupt
D.to be interrupted

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Last summer, we ___ to travel to Phu Quoc, which is considered the pearl island of Vietnam.
A.don't mind
B.suggested
C.enjoyed
D.decided

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Sometimes at weekends, my father helps my mom with_____ meals.
A.preparing
B.making
C.keeping
D.arranging

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It _______ half of your plate should consist of vegetables and fruits.
A.is suggesting that
B.suggests to
C.is suggested to
D.is suggested that

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Some modern couples organize their marriage and work out the tasks and duties, which may gradually turn their marriage into a business or ______ relationship.
A.contracting
B.contractually
C.contract
D.contractual

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ with the size of the whole earth, the highest mountain does not seem high at all.
A.When compared
B.On comparing
C.Having compared
D.To compare

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
John cannot make a __________ to get married to Mary or stay single until he can afford a house and a car.
A.decisive
B.decide
C.decisively
D.decision

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Last year she earned _______ her brother.
A.twice as much as
B.twice as many as
C.twice as more as
D.twice more than

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ the airport, I was very worried to find that no one ______ for me.
A.When arriving at/ was waiting
B.On arriving in/ had waited
C.On arriving at/ was waiting
D.On arriving at/ had waited