Execise 5

Examples

A machine that flies. L A P E N

plane

You can drive over a river on this. DRGIBE

bridge

1 A machine that flies. LAPEN

2 You can drive over a river on this. DRGIBE

3 Something you read. KBOO

4 You can find these in the garden. SOWFRLE

4 He carries your luggage into the hotel. ROTPRE

6 You have to go to the station to catch this. IN ART

7 He is your mother's son. OHERBTR

8 He comes from another country. ERRIGFEON

9 Twelve o'clock in the morning. ONON

10 It's the middle. TERCNE

Exercise 6

Examples

It's cold so he'll be able to fix the car.

He's an engineer so we can't go to the beach.

Since it's cold, we can't go to the beach.

Since he's an engineer, he'll be able to fix the car.

1 It's cold so we missed the plane.

2 He's an engineer so please don't wait for me.

3 They're hungry so I'll make them some coffee.

4 We were delayed so the banks will be closed.

5 The weather was very bad so they'll have to find a place to eat.

to the weather forecast

6 She wanted to listen so he'll be able to fix the car.

7 I'll be late so we can't go to the beach.

8 They'll be thirsty when

they arrive so there were several cancellations.

9 It's after half past three so he couldn't buy a watch.

10 He spent all his money so she turned on the radio.

PROGRESS AND PROBLEMS

This is an era which can accurately be labelled as one of technological revolu­tion with vital changes in all spheres of life of humanity. Great progress is being made in such essential fields as science, engineering, space and econ­omy. Civilization has rapidly advanced and will continue to develop.

Some of man's dreams and science fiction have come true. Just think of laser in medicine, genetic engineering and Internet development pro­viding tele-medicine and educational multimedia that could reach far-away and remote areas. The life of humanity has changed beyond recognition.

It cannot be denied, however, that this rapid industrial development is made at vast expense: depositsof natural resources are exhausted, the ecological balance of the planet is disturbed, some species¹ of flora and fauna disappear. Progress can be blamed for all these environmental problems.

To preserve Nature and keep the air and water clean, strict control is necessary. Numerous purifying systems for treatment² of industrial was­tes have been installed; measures have been taken to protect rivers and seas from oil wastes. Wildlife reservations, models of undisturbed na­ture, have developed all over the country.