I'M SURE HE DIDN'T MEAN TO BREAK THE WINDOW. IT MUST HAVE HAPPENED...

70. I'm sure he didn't mean to break the window. It must have happened

……….

accident.

KỸ NĂNG NGÔN NGỮ

PART 1: READING (2 pts - 0.1/ each)

Task 1: GUIDED CLOZE TEST

Choose the word or phrase (A, B, C or D) that best fits each blank in the following passage.

Everyone wants to reduce pollution. But the pollution problem is as complicated ( 71)

_________ it is serious. It is complicated because much ( 72) _________ is caused by things that

benefit people. For example, exhaust (73) _________ automobiles causes a large percentage of all

air pollution. (74) _________ the automobiles provide transportation for millions of people.

Factories (75) _________ much of the material which pollutes air and water, but factories give

employment to a large number of people.

Thus, to (76) _________ or greatly reduce pollution immediately, people would have to stop

using many things that benefit them. Most of the people do not want to do that, of course. But

pollution can be (77) _________ reduced in several ways. (78) _________ and engineers can work

to find ways to lessen the (79) _________ of pollution that such things as automobiles and factories

cause. Governments can pass and enforce laws that require businesses and individuals to stop, or cut

(80) _________ on certain polluting activities.