Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
You should_________ doctor’s orders if you wear contact lenses.
A.find
B.learn
C.follow
D.go

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
People usually try _________ for mild health problems such as colds and hedaches.
A.natural remedies
B.life expectancy
C.immune system
D.nutrition diet

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
You should exercise regularly and eat less salt and fat to _________ your health.
A.prevent
B.stay
C.boost
D.learn

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Why is diet _________ with longevity?
A.linked
B.resulted
C.affected
D.influenced

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Skin experts recommend _________ sunscreen with a sun protection factor of at least 15 (SPF 15).
A.wearing
B.doing
C.washing
D.facing

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
One of the most effective ways to keep your mind stress-free and healthy is _________.
A.immune system
B.aging process
C.meditation
D.cholesterol

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Mass media have helped to _________ people’s awareness of lifestyle choices.
A.rise
B.increase
C.raise
D.lift

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
His house is _______ mine.
A.twice as big as
B.as twice big as
C.as big as twice
D.as two times big as

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
9. The Mekong Delta is _______ deltas in Vietnam.
 
A.the largest of the two
B.one of the two largest
C.the more larger of the two
D.one of the two larger

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
You must drive slower in built up areas. _______ you drive in the city, ________it is that you will have an accident.
 
A.The more fastly / the probable
B.The more and more fast / the more and more probable
C.The faster and faster / the more
D.The faster / the more probable