21. They believed that the fire was caused by a short circus in the lift machinery.

=> It was believed that ____________________________________________

=>The fire was believed __________________________________________

22. We are going to ask the plumper to install a new shower.

=> We are going to _____________________________________________

=> The plumper _______________________________________________

23. It is over five years since Lisa last visited the museum.

=> Lisa has not _________________________________________________

=> Lisa last visited _____________________________________________

=> The last time _____________________________________________

24. The sun heats the earth. This is very important to us. (use RELATIVE CLAUSE)

=>The sun __________________________________________________

All men should study. We study to widen our knowledge and develop our intelligence. Education plays an important role in our life. First, we have to learn how to observe accurately, to think truthfully, to speak correctly and to write clearly. Education gives us knowledge of things around us and it preserves the national noble traditions and customs from generation to generation. Education makes a person perfect. An educated man is both talented and virtuous. In every country, the government always considers education as the most important policy.

       Some of us sometimes think that we have finished our education when we leave school or graduate from a university. Actually, real education should never finish.

1. According to the writer, why do people study?

   A. They study so that they can earn money more study

   B. they study so that they can have more knowledge

   C. They study so that they can develop their intelligence

   D. B &C are correct

2. In every country,…………… is considered as the most important policy.

   A. knowledge               B. intelligence                 C. custom                   D. education

3. According to the writer,…………………………

  A. Only men should study

  B. women should not study

  C. Children should study until they graduate from a university

  D. We should study to perfect ourselves

4. People finish their education when………………..

  A. they leave school                                    B. they graduate from university

  C. they become older                                  D. None are correct

5. The word “ accurately” most nearly means………………………

    A. magically            B. mysteriously              C. exactly                D. mentally

Different kinds of animals have appeared and disappeared throughout Earth’s history. Some animals go extinct because the climate (1)…………changes. The climate may become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, to the new climate, they die.

      Some animals go extinct because they cannot (2)……………… with other animals for food. Some animals go extinct because they are killed by enemies. New kinds of animals are always evolving. Evolving means that the animals are changing (3)…………… from generation. Small differences between parents, children, and grandchildren slowly add up oer many, many generations. Eventually, a different kind of animals evolves.

      Sometimes many of the animals on earth go extinct at the(4)……………time. Scientists call this a mass extinction. Scientists think there have been (5)……………… five mass extinctions in earth’s history. The last mass extinction happened about 65 million years ago. This mass extinction killed off the dinosaurs.

I want ………… apple from that basket.

Miss Lin speaks ………… Chinese.

I borrowed ………… pen from your pile of pencils and pens.

Eli likes to play ………… football.

I bought ………… umbrella to go out in the rain.

I lived on ………… Main Street when I first came to town.

Albany is the capital of ……… New York State.

My husband’s family speaks ………… Polish.

………… apple a day keeps your enemy away.

Our neighbors have ………… cat and ………… dog.

3.Điền vào chỗ trống mạo từ thích hợp

Copper is ………… useful metal.

He is not ………… honorable man.

Aladdin had ………… wonderful lamp.

He returned after ………… hour.

You are ………… fool to say that.

French is ………… easy language.

Mumbai is ………… very dear place to live in

She is ………… untidy girl.

I bought ………… horse, ………… ox, and ………… buffalo.

Man, thou art ………… wonderful animal.

He is ………… honor to this profession.