Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is _________ that we drink eight glasses of water a day.
A.recommended
B.insisted
C.ordered
D.compulsory

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Studies show that for each hour of regular exercise, people can gain two hours of additional _________.
A.life expectancy
B.natural remedies
C.nutrition
D.immune system

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I was pleased to see how _________ she looked after her recent illness.
A.nice
B.right
C.well
D.awful

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
To take care of your vision, don’t stare _________ a computer screen for too long.
A.for
B.at
C.in
D.on

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If yoga is not done properly, it can _________ more harm than good.
A.show
B.do
C.play
D.go

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Sleep, rest and relaxation can slow down the _________.
A.aging process
B.immune system
C.cholesterol
D.nutrition

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Your body may not be able to fight infections naturally if your _________ is weakened.
A.life expectancy
B.immune system
C.cholesterol
D.nutrition

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Each package of food item should have a _________ label that tells you what is inside the food you are eating and lists its parts.
A.nutrition
B.immune system
C.cholesterol
D.life expectancy

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
_________ of people around the world has increased dramatically over the past years.
A.life expectancy
B.aging process
C.nutrition diet
D.immune system

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
In hot summer, you should wear _________ to protect your eyes.
A.sunglasses
B.shoes
C.goggles
D.shirts