Translate the sentences

Translate.

Translate.

Complete the sentences. Choose from the columns.

It’s

easy dangerous nice impossible interesting difficult

to

work in this office visit different places see you again go out alone make friends get up early

If you go to bed late, it’s difficult to get up early in the morning.

1. Hello, Pete.......................................................................... How are you?

2............................................................................. There is too much noise.

3. Everybody is very nice at work.................................................................

4. I like travelling...........................................................................................

5. A lot of cities are not safe............................................................. at night.

8. A asks B some questions. Use the information in the box to write B's answers. Use one (not 'a/an...') in the answers.

В doesn't need a car there's a chemist in Statford Road В hasn't got a pen	В has just had a cup of coffee В is going to buy a bicycle В hasn't got an umbrella
1. A: Can you lend me a pen? 2. A: Would you like to have a car? 3. A: Have you got a bicycle? 4. A: Can you lend me an umbrella? 5. A: Would you like a cup of coffee? 6. A: Is there a chemist near here?	B: I'm sorry, I haven’t got one. B: No, I don't......................................... B: No, but.............................................. B: I'm sorry but.....................................   B: No, thank you...................................   B: Yes,.................................................

9. Complete the sentences. Use a/an, one. Use the words in the list.

Better big clean different new old

This glass is dirty. Can I have a clean one?

1. I'm going to sell my bike and buy...........................................................

2. That's not a very good picture but this is.................................................

3. I want today's newspaper. This is............................................................

4. This box is too small. I need....................................................................

5. Why do we always go to the same restaurant? Let's go to......................

Example: Can you compare the operation of a vacuum diode with that of a semiconductor diode? – Ты можешь сравнить действие вакуумного диода с действием полупроводникового диода?

1. Can you compare the operation of a vacuum triode with that of a semiconductor triode?

2. Please, compare the emission of a heated cathode with that of a cold cathode.

3. Compare the weight of a vacuum diode with that of a semiconductor diode.

4. Compare the size of a vacuum triode with that of a semiconductor triode.

Example: There are many ways of classifying materials. The one we shall speak about is based on the ability of a material to conduct electricity. – Существует много способов классификации материалов. Тот (способ), о котором мы будем говорить, основан на способности материала проводить электричество.

1. There are many types of robots; the ones, we are going to discuss today, are the robots of the 3^rd generation.

2. The new computer is more powerful than the one put into service last year.

3. That semiconductor device is more efficient than the one under consideration.

1. When capacitors are connected in series, the total capacitance is less than that of the smaller capacitor.

2. The amplification factor of a pentode is higher than that of a tetrode or a triode. Germanium that is free from impurities is called intrinsic germanium.

3. The triode consists of a cathode that emits electrons; a plate or anode that collects the electrons; and a grid that controls the flow of electrons to the plate.

4. The transistor consists of an emitter that supplies electrons, a collector that collects the electrons, and a base that controls the flow of electrons.

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