__________, he’ll lose his job.
A.If he works harder
B.If he doesn’t works harder
C.Unless he doesn’t work harder
D.Unless he works harder

1.2. TIẾNG ANH
Question 21 – 25: Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.
Commercial centres are _______ they were many years ago.
A.as popular than
B.more popular than
C.the most popular
D.most popular than

1.2. TIẾNG ANH
Question 21 – 25: Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.
When a Vietnamese wants to work part-time in Australia, he needs to get a work______.
A.permit
B.permission
C.permissibility
D.permissiveness

Question 26 – 30: Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.
The most common form of treatment it is mass inoculation and chlorination of water sources.
A.The most common
B.of
C.it
D.water sources

Question 26 – 30: Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.
Native to South America and cultivated there for thousands of years, peanuts is said to have been introduced to North America by early explorers.
A.Native
B.and cultivated
C.is said
D.have been introduced

Question 31 – 35: Which of the following best restates each of the given sentences?
The president was reported to have suffered a heart attack.
A.People say that the president had suffered a heart attack.
B.The president was reported to suffer a heart attack.
C.People reported the president to suffer a heart attack.
D.It was reported that the president had suffered a heart attack.

Question 31 – 35: Which of the following best restates each of the given sentences?
Every soldier will have to use a radio after landing.
A.It is a must of every soldier that they use a radio after they landed.
B.That every soldier needs a radio to use after landing will be necessary.
C.After landing, it will be vital that every soldier uses a radio.
D.Every soldier’s using a radio will be needed once landed.

Question 31 – 35: Which of the following best restates each of the given sentences?
I will not go abroad to study if I have not enough advice.
A.I have no intention to go abroad to study despite having advice.
B.I have had enough advice to go abroad to study.
C.Unless I have enough advice, I will not go abroad to study.
D.Not any advice given to me can stop me from going abroad to study.

According to the reading, other scientists believed that animals ________.
A.could only communicate in nature
B.had the ability to communicate with pet owners
C.could communicate if they were programmed to do so
D.didn't have the ability to think

The word "them" in paragraph 2 refers to ________.
A.animals
B.scientists
C.pet owners
D.things