Unit 2 Lesson 12

                          UNIT 2 LESSON 12

7. Complete the sentences with an appropiate form of the words in the box.

a. The populated of the world is growing. Will we be able to grow enough food?

b. One reason GM crops are science is that we do not know what the health risks may be.

c. engineer want to recreate the woolly mammoth.

d. Is it controversy to clone a human being?

e. Genetic ethics is a new discipline.

8. Complete the sentences with the verbs in parentheses in the correct tense.

a. does he sometimes used (use) the internet to find information?

b. When the scientists cloned the first animal? (clone)

c. The woolly mammoth existed (not exist) for thousands of years now.

d. do we be able to (be able to) stop people from getting old in the future?

e. the scientists did (do) enough research about the effects of GM crops?

Unit 2 Lesson 11

                                UNIT 2 LESSON 11

5a. Number the sentences in the correct order to make a paragraph.

 1- The Oresund Bridge is more than 7,600 meters long in total and over 200 meters tall, and it opened in

3- 60,000 travelers by car, bus, and train per day. Crossing the Oresund Bridge isn't

2- 82,000 tonnes. It has one of the longest cable-stayed spans in the world at 490 meters. It carries 

4- 2000 to connect Denmark and Sweden. The entire bridge weighs

6- a frequent traveler. The bridge cost $3.8 billion to build.

5- cheap. It costs $53 to go one way in a car, but you can get good discounts if you are

5b. Complete the text with the words in the box.

The Bosphorus Bridge in Turkey is not the longest or largest bridge in the world, but it is famous because it separates two continents,Europe and Asia. Workers completed the bridge in 1973. It has a main span of 1,073 meters and clearance of 64 meters. In 2005, American tennis star Venus Williams played a five-minute tennis game on the Bridge with Turkish player Ipek Senoglu. It was the first tennis match ever to be played across two continents.

6. Read the texts in Exercises 5a and b again. Circle these sentences T (True) or F (False).

a. The Oresund Bridge connects two countries. F

b. If you frequently travel over the bridge, the price is cheaper. T

c. The Oresund Bridge is only for cars and buses. F

d. The Bosphorus Bridge connects two countries. F

e. It has a sports stadium on it. T

f. The Bosphorus Bridge is longer than the Oserund Bridge. F

Unit 2 Lesson 10

                          UNIT 2 LESSON 10

3. Put the words in parentheses into the correct form to complete the sentences.

Do you play a musical instrument? (music)

a. I'm bored. I want to do something new and exciting. (excite)

b. You can lose a lot of weight by Power Bocking. (weigh)

c. I think this is a dangerous sport. (danger)

d. The Rubik's cube was a great invention. (invent)

e. This is a wonderful way of getting exercise. (wonder)

f. What equipment do you need to play that sport? (equip)

Unit 2 Lesson 9

UNIT 2 LESSON 9

1. Solve the clues to complete the puzzle. What is 1 down?

1. He doesn't want to continue studying. He wants to get a. job

2. She has all the qualities you need to running in business.

3. He has a store in the market selling  T-shirts.

4. My store has a wonderful location. It's across from the subway station, so a lot of people walk past.

5. I want to borrow MONEY from my parents, but they don't want to lend me any!

6. We want to make some MONEY by selling cakes .

7. I don't have any long-term goals. I just think about tomorrow.

8. I am a regular customer at the ice cream store. I love ice cream!

Number 1 down is: business

2. Complete the sentences with the correct form of an appropiate verb from the box.

a. She has make a lot of MONEY selling tacos in the market.b.Have you ever eat ham flavored ice cream?c. Blackberries have becomevery popular recently.

d. Has he decide where to open his business yet?

e. They have start working in a supermarket and they like it a lot.

f. We have buy a new computer for our business.