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Grammar practice

V. Find in the text some sentences in the Active Voice, copy them into your exercise books, give simple grammar analysis of these sentences.

VI. Find in the text sentences with the Participles and define their forms and functions. See Grammar in Use section if necessary.

VII. Find in the text sentences with the Infinitives and define their forms and functions. See Grammar in Use section if necessary.

VIII. Find in the text some sentences in the Passive Voice, copy them into your exercise books, give simple grammar analysis of these sentences.

IX. Find in the text sentences with the Gerunds and define their forms and functions. See Grammar in Use section if necessary.

Language practice

X. Fill in the table

Things I know about oligopoly

Things I didn't know about oligopoly before

XI. Make a plan to the text above

XII. Answer the questions

1. What is the essence of an oligopolistic industry?

2. What does the optimal supply decision depend on?

3. What is collusion described as?

4. What are oligopolists torn between?

5. What is a cartel?

6. Why are cartels outlawed now?

XIII. Write a summary to the text above

Tip:

SPEAKING

XIV. Work in groups of three or four and discuss the dilemma of collusion and competition between existing firms in the field of food industry.

XV. Prepare a 5 minutes report on the topic «Oligopoly»

Tip:

PART III. GRAMMAR IN USE

CHAPTER 1. FINITE FORMS OF THE VERB

SECTION 1.1. THE ACTIVE VOICE

Simple

Continuous

Perfect

Perfect Continuous

Present

V1 – sell

V1 + s – sells

Do (does)?

be (is, am, are) + P1

is (am, are) + selling

Is (am, are)?

have (has) + P2

have(has) + sold

Have (has)?

have(has) + been + P1

have(has) + been + selling

Have (has)?

Past

V2 – sold

Did?

be (was, were) + P1

was(were) + selling

Was (were)?

had + P2

had + sold

Had?

had + been + P2

had + been + sold

Had?

Future

will(shall)+V1

will sell

Will (shall)?

will(shall) + be + P1

will(shall) + be +

selling

Will (shall)?

will(shall) + have + P2

will(shall) + have + sold

Will (shall)?

will(shall) + have + been + P1

will(shall) + have + been + selling

Will (shall)?

Future-in-the-past

would (should) + V1

would sell

Would (should)?

Would (should) + be + P1

would be sold

Would (should)?

would (should) + have + P2

would have sold

Would (should)?

would (should) + have + been + P1

would have been selling

Would (should)?

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