Which word is closest in meaning to the word “enshrine” in paragraph 2?
A.prevent
B.improve
C.maintain
D.authorize

Which statement is not true of London and New Delhi?
A.People from these cities share the same experience of breathing difficulties.
B.People who work on the streets in these cities share the same experience.
C.Air quality in these cities is among the worst.
D.These two capital cities are not completely alike.

Compared to London in 1957, London now _______
A.has better air quality.
B.has fewer laws passed.
C.sees an increase in nitrogen dioxide.
D.has unchanged air pollution level.

Joanne has only one eye, she lost ________ years ago after falling on some broken glass.
A.another one
B.other ones
C.the other
D.other

She received three letters this morning. All of them were from Tony
A.All of the letters from Tony were received by her this morning
B.She received three letters this morning, all of which were from Tony
C.Three of the letters she received this morning were from Tony
D.All letters from Tony were received by her this morning

The man wanted to get some fresh air in the room. He opened the window.
A.The man got some fresh air in the room even though he opened the window
B.The man opened the window in order to get some fresh air in the room
C.Having opened, the room could get some fresh air
D.The man wanted to get some fresh air in the room because he opened the window

I might have taken French last semester if I’d known it was offered
A.I took French the last semester it was offered
B.Someone offered to teach me French last semester
C.I knew French was not offered last semester
D.I didn’t take French last semester as I didn’t know it was offered

1.2. TIẾNG ANH
Question 21 – 25: Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.
By the end of this March, I ________ English for 5 years. And I will take some higher-level courses in an English centre.
A.have studied
B.have been studying
C.will have been studying
D.will study

Until I saw her for myself, I didn’t think that Naomi had been badly wounded.
A.As soon as I saw Naomi, I knew that her injuries were very serious
B.Naomi hadn’t been hurt very badly, and I became aware of that at the time that I

saw her
C.Before I had seen Naomi’s wounds, I had supposed that they were extremely bad.
D.It was only when I saw Naomi that I realized how seriously she had been injured

One of the advantages of using crowd sourcing is _______.
A.we can get the best answer to our solution with the unbelievably small budget
B.within a relatively short period of time, we can get so many answers to a single problem
C.the company no longer hire employees to solve problems
D.hospitals can practically apply the method of crowd sourcing in consulting patients