Task 3. Put the questions to the following sentences using prompts in brackets: 1. There are international environmental problems. (What problems …? Разделительный вопрос)
2. Human activities cause numerous problems. (What …? Общий вопрос)
3. Accumulation of carbon dioxide results in global warming. (Why …? Альтернативный вопрос)

Task 4. Fill in the gaps with indefinite pronouns some/any.
1. I am going to see ... of my friends this weekend. 2. We do not have ... amendments to your plan. 3. Yes, I can lend you ... money, but not much. 4. Do you have ... questions? 5. I'm thirsty. Can I have water, please?

Task 5. Fill in the gaps with indefinite pronouns somebody/ someone/something/anybody/anyone/ anything.
1. He was to have come an hour ago, I am afraid something has happened. 2. I couldn’t sleep this night, someone was walking around my house. 3. Can somebody help me with this box? 4. Did you hear anything about the accident? 5. The task is very easy, anyone can do it.

Task 6. Complete the sentences with reflexive pronouns myself/yourself/himself and so on.
1. Joanna wll understand the situation himself . 2. Boys, I have to go right now. Finish the work by yourself . 3. We shall do everything yourself . 4. Don’t take any medicine. Your headache will pass by yourself . 5. Go there and you’ll see everything for himself .

Task 7. Make the plural form of the following nouns:
Roof, woman, photo, son, factory, mouse, memorandum, basis, boy, chief, box, game, potato, commander-in-chief, gentleman.

Task 8. Insert the articles where necessary:
1. Alan is best player in our football team. 2. Urals separate Europe from Asia. 3. I turned off light, opened door and went out. 4. How far is it from here to airport? 5. Enjoy your holiday and don't forget to send me postcard. 6. Have you got ticket to concert tomorrow night? 7. What is name of director of film we saw last night? 8. Yesterday I bought jacket and shirt. Jacket was cheap but shirt was expensive. 9. London is on Thames. 11. Mexico is to south of United States of America. 12. Excuse me, can I ask question, please? 13. Mississippi is longest river in world.

максимальный .