Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Air pollution occurs when wastes dirty the air. People produce most of the (33) _______ that cause air pollution. Such wastes can be in the form of gases or particles of solid or liquid matter. These substances result chiefly from burning(34) _______ to power motor vehicles and to heat buildings. Industrial processes and the (35) _______ of garbage also contribute to air pollution. Natural pollutants (impurities) include dust, pollen, soil particles, and naturally occurring gases.

The rapid growth of population and industry and the increased use of automobiles and airplanes, have made air pollution a (36) _______ problem. The air we breathe has become so filled with pollutants that it can cause (37) _______ problems. Polluted air also harms plants, animals, building materials, and fabrics. In addition, it causes damage by altering the earth’s atmosphere.

Air pollution occurs when wastes dirty the air. People produce most of the (33) _______ that cause air pollution.

If it _____ warm yesterday, we would have gone to the beach.

A thief broke into Harry’s flat and _____ his TV.

We took _____ taxi to _____ airport.

Who’s the girl standing _________ Alice and Mary?

He has bought _______________.

Harvard University, ______in 1630, is one of the oldest universities in the USA.

Nha Trang is very crowded in summer. It is a famous beach in Vietnam

She gave sweets to each child in the room.

The ring I (A)lost last week (B)found by a farmer (C)who was digging a hole (D)in the street out the house.

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions.

For more than six million American children, coming home after school means coming back to an empty house. Some deal with the situation by watching TV. Some may hide. But all of them have something in common. They spend part of each day alone. They are called “latchkey children”. They are children who look after themselves while their parents work. And their bad condition has become a subject of concern.

Lynette Long was once the principal of an elementary school. She said, “we had a school rule against wearing jewelry. A lot of kids had chains around their necks with keys attached. I was constantly telling them to put the keys inside shirts. There were so many keys; it never came to my mind what they meant.” Slowly, she learned that they were house keys.

She and her husband began talking to the children who had keys. They learned of the effect working couples and single parents were having on their children. Fear was the biggest problem faced by children at home alone. One in three latchkey children the Longs talked to reported being frightened. Many had nightmares and were worried about their own safety

The most common way latchkey children deal with their fears is by hiding. They may hide in a shower stall, under a bed or in a closet. The second is TV. They often turn the volume up. It’s hard to get statistics on latchkey children, the Longs have learned. Most parents are slow to admit that they leave their children alone.

What is the topic of the passage ?

Joe does a lot of exercise. He’s still very fat.

Most doctors and nurses have to work on a _______ once or twice a week at the hospital.

During the interview you should _____ on what the interviewer is saying.

I put your keys in the drawer _______ they cannot get lost.

______, she managed to win the game.