1. The ______________ of the wheel changed the world enormously. (INVENT)

2. Many scientists have made some important new                              _____________. (DISCOVER)

3. We are trying to gather everyone's ideas and to form the ideas into a _____________plan. (REAL)

4. Science and technology have significant impacts on economic development. (ECONOMY)

5. They need to be more _____________ about the matter. (SCIENCE)

6. _____________  in science and technology have changed people's life dramatically. (DEVELOP)

7. _____________ advances have brought a lot of benefits to people. (TECHNOLOGY)

8. If there are aliens out there, do you think they are much more _____________ advanced than we are. (TECHNOLOGY)

9. He organized the team with military _____________. (PRECISE)

10. The opposition leader addressed a rally of 50 000 _____________. (SUPPORT)

11. The _____________ of Facebook is useful because it lias helped people communicate with each other. (INVENT)

12. She wrote a book on _____________ science for prospective doctors. (MEDICINE)

13. _____________ is one of the most important new sources of energy. (ELECTRIC)

14. A new kind of telescope will be invented to help _____________explore the other planets in our Solar system. (SCIENCE)

15. _____________ said fuel used and carbon dioxide released from vehicles would be cut down by a new cruise control. (TECHNIC)

16. Einstein was one of the greatest _____________ in the world. (SCIENCE)

17. This is a great _____________ on his previous work. (IMPROVE)

18. She made a career as an _____________ of quick-selling gadgets. (INVENT)

19. Work experience is usually highly _____________ for students. (BENEFIT)

20. This decision marked a fundamental _____________ in policy. (TRANSFORM)

Question 2 (8 points). Put the words in the brackets into the correct form to complete each sentence.There is an example for you.

0.      It's very (NOISE)___________ in the city.

1.      She is the most (BEAUTY) ____________  girl in this beauty contest.              

2.      People in the country are very (FRIEND) _____________                       

3.      People said that it was the (HEAT) _________  July on record.

4.      Someone (CARE)__________ left a window open so the thieves broke into the house.

5.      The city is home to more than a hundred ____________  (NATION)

6.      For many years she was a successful (BUSY)___________, running her own small business.

7.       He is a __________. He works in a factory . ( WORK )

8.      My classroom is on the (TWO) ___________ floor of the building.

Question 2 (8 points). Put the words in the brackets into the correct form to complete each sentence.There is an example for you.

0.      It's very (NOISE)___________ in the city.

1.      She is the most (BEAUTY) ____________  girl in this beauty contest.              

2.      People in the country are very (FRIEND) _____________                       

3.      People said that it was the (HEAT) _________  July on record.

4.      Someone (CARE)__________ left a window open so the thieves broke into the house.

5.      The city is home to more than a hundred ____________  (NATION)

6.      For many years she was a successful (BUSY)___________, running her own small business.

7.       He is a __________. He works in a factory . ( WORK )

8.      My classroom is on the (TWO) ___________ floor of the building.

Exercise 23: Combine the ideas in the parentheses into a double comparative.
You need to decide which of the two given ideas should come first in the
comparison to make a logical statement.
Example: The harder you study, the more you will learn.
The more she studied, the more she learned.
1. (I became bored He talked.)
I met a man at a party last night. I tried to be interested in what he was saying, but the
……………………………………………………………………………………..…………
2. (I wailed long. I got angry.)
My friend told me that she would pick me up at the corner at seven o’clock. By seven
thirty, she still hadn’t come. The …………………………………………………………………
3. (You understand more You are old.) -There are many advantages to being young, but
the ………………………………………………….……
4. (She drove fast. I became nervous.)
Erica offered to take me to the airport, and I was grateful. But we got a late start, so on the
way she stepped on the accelerator, I got more than a little uncomfortable. The
………………………………
5. (He thought about his family. He became homesick.)
Pierre tried to concentrate on his studying, but his mind would drift to his family and his
home. The ………………………………….
6. (We ran fast to reach the house. The sky grew dark.) -A storm was threatening. The
……………………………………………………..……
7. (I became confused. I thought about is.)
At first I thought I’d understood what she’d said, but then the
…………………………………………
8. (The air is polluted. The chances of developing respiratory diseases are great.)
Pollution poses many dangers. For example, the
…………………..………………………………..…

Combine the ideas in the parentheses into a double comparative. You need to decide which of the two given ideas should come first in the comparison to make a logical statement.

Example: The harder you study, the more you will learn.

The more she studied, the more she learned.

5. (He thought about his family. He became homesick.) Pierre tried to concentrate on his studying, but his mind would drift to his family and his home. The ………………………………….

6. (We ran fast to reach the house. The sky grew dark.) -A storm was threatening. The ……………………………………………………..……

7. (I became confused. I thought about is.) At first I thought I’d understood what she’d said, but then the …………………………………………

8. (The air is polluted. The chances of developing respiratory diseases are great.) Pollution poses many dangers. For example, the …………………..………………………………..…

Combine the ideas in the parentheses into a double comparative. You need to decide which of the two given ideas should come first in the comparison to make a logical statement.

Example: The harder you study, the more you will learn.

The more she studied, the more she learned.

1. (I became bored He talked.) I met a man at a party last night. I tried to be interested in what he was saying, but the ……………………………………………………………………………………..…………

2. (I wailed long. I got angry.) My friend told me that she would pick me up at the corner at seven o’clock. By seven- thirty, she still hadn’t come. The …………………………………………………………………

3. (You understand more You are old.) -There are many advantages to being young, but the ………………………………………………….……

4. (She drove fast. I became nervous.) Erica offered to take me to the airport, and I was grateful. But we got a late start, so on the way she stepped on the accelerator, I got more than a little uncomfortable. The ………………………………

5. (He thought about his family. He became homesick.) Pierre tried to concentrate on his studying, but his mind would drift to his family and his home. The ………………………………….

6. (We ran fast to reach the house. The sky grew dark.) -A storm was threatening. The ……………………………………………………..……

7. (I became confused. I thought about is.) At first I thought I’d understood what she’d said, but then the …………………………………………

8. (The air is polluted. The chances of developing respiratory diseases are great.) Pollution poses many dangers. For example, the …………………..………………………………..…

Combine the ideas in the parentheses into a double comparative. You need to decide which of the two given ideas should come first in the comparison to make a logical statement.

Example: The harder you study, the more you will learn.

The more she studied, the more she learned.

1. (I became bored He talked.) I met a man at a party last night. I tried to be interested in what he was saying, but the ……………………………………………………………………………………..…………

2. (I wailed long. I got angry.) My friend told me that she would pick me up at the corner at seven o’clock. By seven- thirty, she still hadn’t come. The …………………………………………………………………

3. (You understand more You are old.) -There are many advantages to being young, but the ………………………………………………….……

4. (She drove fast. I became nervous.) Erica offered to take me to the airport, and I was grateful. But we got a late start, so on the way she stepped on the accelerator, I got more than a little uncomfortable. The ………………………………

Change the following questions into reported questions.

1. “Who will be the first to step on Mars?” Mary asked the scientist.

______________________________________________________

2. “How fast can a UFO travel?” I asked my father.

________________________________________

3. The student asked his friend, “How many craters does the moon have?”

__________________________________________________________

4. The pupils asked the teacher, “Where can we find information about the solar system?”

_____________________________________________________________________

5. “What is the weather on Mars like?” l asked my teacher.

______________________________________________

VII. Change the sentences into reported speech.

1.”I want to become a scientist when I grow up.” Nam said

………………………………………………………………………………………………

2.”We met Professor Stephen Marshall yesterday.” said Peter.

………………………………………………………………………………………………

3.”I can’t go to the science class tomorrow morning.” said Hoa.

………………………………………………………………………………………………

4.” They have studied this kind of plant for two months.” She told us.

………………………………………………………………………………………………

5.”We don’t open the laboratory today.” MrVinh said.

………………………………………………………………………………………………

6.”I’m finding evidence for my research now.” said Nick.

………………………………………………………………………………………………7.”You may be late for the workshop this afternoon.” I told Mary.

………………………………………………………………………………………………

8. “ I didn’t teach Earth Science last year.” Said Dr Thomas.

………………………………………………………………………………………………

9.” We will start collecting the data next month.” Minh said to me.

………………………………………………………………………………………………

10.”My sister isn’t leaving for London tonight.” Said Jane.

………………………………………………………………………………………………