Словообразование;предлоги;модальные глаголы;времена группы Perfect

II курс III семестр
Для выполнения контрольной работы необходимо повторить следующий грамматический материал: словообразование; предлоги; модальные глаголы; времена группы Perfect.
КОНТРОЛЬНАЯ РАБОТА 3 ВАРИАНТ 1
I. Determine on suffixes, what part of speech (a noun, an adjective, a verb, an adverb) the following words conce
to. Write the words into four columns according to the part of speech.
Economist, production, productivity, highly, mechanism, worker, limitless, manager, consumption, entirely, restriction, gove
ment, technical, decision, priceless, extensive, mainly, population, compete, profitable, commerce, com¬mercial, usually, successfully, economize.
II. Fill in the gaps with the proper prepositions where necessary. Trans-late the sentences into Russian.
1. Companies are often unwilling to give ... their independence.
2. We didn’t receive the delivery ... time.
3. We often rely ... advertisements.
4. He insisted ... using a balance argument to present the product.
5. A factory plans to sell 10,000 units ... its products ... the coming year.
III. Underline modal verbs in the following sentences. Translate the sen¬tences into Russian.
1. Complete economic freedom might create great difficulties.
2. We should transfer the money to a savings account.
3. For every buyer there has to be a seller.
4. Retained ea
ings are to be the essential part of the company’s total capital.
5. Until a buyer is found, the partner’s investment may be frozen.
6. All countries can make profits through inte
ational trade.
IV. Choose and fill in the proper modal verb. Translate the sentences into Russian.
1. Entrance is forbidden. You ... {can /may) notenter.
2. Auditors are advised to follow the code. You ... (should/may) follow the code.
3. Success is possible. We ... (must/may) be successful.
4. Participation is voluntaiy. We ... (don 7 have/must not) to go to the reception.
5. You ... (can’t/aren’t allowed) to talk, sing or laugh loudly in the reading...