A. visited
B. played
C. hated
D. needed
A. academic
B. grade
C. behave
D. examination
A. cartoon
B. answer
C. reason
D. paper
A. survival
B. industry
C. endanger
D. commercial
A. didn’t they
B. does they
C. did they
D. doesn’t they
A. were built
B. build
C. are soon built
D. built
A. over
B. with
C. in
D. on
A. The harder / the better
B. The more / the much
C. The hardest / the best
D. The more hard / the more good
A. a beautiful silk yellow scarf
B. a beautiful yellow silk scarf
C. a beautiful yellow silk scarf
D. a beautiful yellow scarf silk
A. called / was watching
B. had called / watched
C. called / have watched
D. was calling / watched
A. rather than
B. instead of
C. but for
D. in case
A. will go
B. will have gone
C. has gone
D. has been going
A. Discovered
B. Discovering
C. Which was discovered
D. That when discovered
A. construct
B. construction
C. constructive
D. constructor
A. go into
B. go around
C. go for
D. go up
A. eye
B. peek
C. flash
D. glimpse
A. fish
B. duck
C. baby
D. child
A. injury
B. hardship
C. harm
D. damage
A. omen
B. premonition
C. foreboding
D. prediction
A. beneficial
B. neutral
C. needy
D. harmful
A. luxurious
B. economical
C. sensible
D. miserable
A. advantage
B. obstacle
C. barrier
D. disadvantage
A. get into trouble
B. stay safe
C. fall into disuse
D. keep calm
A. Men are better at certain jobs than women.
B. I agree. This really depends on their physical strengths and preferences.
C. Women and men should cooperate with each other.
D. Men are often favoured in certain jobs.
A. I like it that you understand.
B. Try your best, Mary.
C. You can borrow books from the library.
D. You mean the podcasts from other students?
A. Vietnam struggling with ageing population
B. Stopping the two-child policy in Vietnam
C. Raising the retirement age in Vietnam
D. How to solve the aging population in Vietnam
A. In 2017, the elderly take up for one third of the total population, this leads to more concerns about healthcare, welfare and pensions for the elderly.
B. In 2015, the two-child policy has been officially tightened and succeeded.
C. The government would promote families to have two children to compensate for the ageing population within the next 20 years.
D. In the next 15-17 years, Vietnam's economy will need a large labor force to integrate with global economy.
A. two-child policy
B. aging population
C. retirement age
D. economic integration
A. The Ministry of Labor has applied raising the retirement age in May 2017.
B. Raising the retirement age can reduce job opportunities for younger generations.
C. The elderly whose age is 50 would be dangerous if they continued to work
D. Raising the retirement age and stopping two-child policy can be considered as long-term and effective solutions.
A. constant
B. permanent
C. short-term
D. long-term
A. To prove that coral reefs are animals.
B. To provide the facts about coral reefs.
C. To explain that coral reefs are the most diverse ecosystems in the ocean.
D. To distinguish coral reefs with other animals.
A. single
B. private
C. general
D. typical
A. Differing from
B. Comparing with
C. Relating to
D. Changing from
A. Coral reefs are mistaken for rocks and plants because of their hardened surface and “roots”.
B. Polyps are the composition of corals.
C. The skeleton of a polyp is created from calcium carbonate in seawater.
D. Corals absorb food in the sunlight using their tentacles.
A. are likely to develop more rapidly.
B. can protect the soft and delicate body of the polyp.
C. are able to find food inside their polyps.
D. find it easier to bend with the water.
A. coral atolls
B. barrier reefs
C. fringing reefs
D. the shores
A. As it keeps developing from a volcanic island that has sunk entirely below sea level.
B. Because its skeleton is flexible enough to defend many marine organisms.
C. Since it saves the low waters along the coastline from the open sea.
D. Because it is one kind of 1,000 hard corals that protect the shoreline.
A. has written
B. to celebrate
C. opening of
D. was not performed
A. who
B. should make
C. yearly
D. their
A. office buildings
B. false floors
C. which
D. can be lain
A. I can’t help keeping getting in touch with them for over 20 years.
B. I haven’t gotten in touch with them for over 20 years.
C. I used to get in touch with them for over 20 years.
D. I have been getting in touch with them for over 20 years
A. She made a trip round her city with John.
B. She planned to show John round her city.
C. She promised to show John round her city.
D. She organized a trip round her city for John.
A. Joanna shouldn’t have received my message.
B. Joanna needn’t have received my message.
C. Joanna mightn’t have received my message.
D. Joanna can’t have received my message
A. Peter wishes he hadn’t moved abroad for a fresh start.
B. If Peter moved abroad for a fresh start, he would regret it.
C. Peter regrets not having moved abroad for a fresh start.
D. If only Peter had moved abroad for a fresh start.
A. We came in the room, our boss was sitting in the front desk.
B. When we came in the room, our boss had been sitting in the front desk.
C. When we came in the room, in the front desk was sitting our boss.
D. Hardly had we come in the room when our boss sat in the front desk.
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