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Unit 9
I. Choose the words whose underlined part is pronounced differently from that of the others in each
group.
Câu 1.
A. sea
B. screen
C. smart
D. sugar
Câu 2.
A. eco-friendly
B. sky
C. gravity
D. megacity
Câu 3.
A. Earth
B. thought
C. themselves
D. things
Câu 4.
A. helper
B. device
C. describe
D. deliver
Câu 5.
A. printer
B. machine
C. automatic
D. furniture
Câu 6.
A. ready
B. healthy
C. already
D. means
Câu 7.
A. bags
B. astronauts
C. homes
D. schools
Câu 8.
A. breaks
B. showers
C. ideas
D. jobs
Câu 9.
A. stores
B. groceries
C. fridges
D. drones
Câu 10.
A. discussed
B. helped
C. looked
D. printed
II. Choose the word whose main stressed syllable is placed differently from that of the other in each
group.
Câu 11.
A. printer
B. device
C. robot
D. spacesuit
Câu 12.
A. future
B. helper
C. housework
D. machine
Câu 13.
A. underground
B. astronaut
C. gravity
D. company
Câu 14.
A. furniture
B. cameras
C. advantage
D. different
Câu 15.
A. megacity
B. indefinite
C. delivery
D. technology
III. Choose the option (A, B, C or D) that best completes each of the following sentences.
Câu 16.
Many people are interested in living __________ the planet Mars.
A. in
B. on
C. at
D. by
Câu 17.
Will robots look __________ the elderly and children?
A. for
B. at
C. into
D. after
Câu 18.
In the future, we’ll live in a hi-tech house on __________.
A. moon
B. a moon
C. an moon
D. the moon
Câu 19.
There will be a helicopter on the roof __________ I can fly to school.
A. so that
B. although
C. because
D. in order
Câu 20.
A smart __________ will keep track of your food stocks and suggest recipes based on
food items you already have.
A. television
B. fridge
C. dishwasher
D. clock
Câu 21.
In the evening, my family usually watches TV in the __________ room after dinner.
A. lived
B. living
C. lives
D. live
Câu 22.
I don't have to wash the dishes after meals because there is an automatic __________ in
my kitchen.
A. wash
B. washed
C. washer
D. washing
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