Ex.20 Example: writer- to write; banker- a bike.

October 1st is international day for the elderly. It started (1)___ the 1990s, when the United Nations decided that older people a holiday. Now millions (2)___ people all (3)___ the world are involved (4)___ the celebrations every year, People celebrate the day (5) ___ organising parties and picnics (6) ___their grandparents or eldery relatives. It is a terrfic holiday (7) ___ show how much we care (8)___ them. It is also nice to provide them (9) ___ our support and love.

to my friends?

2) Who (to write) hus artiete?

3)What language you (to study)?

4) We (to learn) a lot of English words ( a lready)

5) What she (to iteach) them?

6) What just (to do) some thing for us

7) You (to find) the book?

writer -to write;bank -a bank

for already three hours. 3. Where he (to be) now? — He (to be) in the garden. He (to play) vol­ley-ball with his friends. They (to play) since break­fast time. 4. I (to live) in St. Petersburg. I (to live) in St. Petersburg since 1990. 5. She already (to do) her homework for two hours; but she (not yet to do) half of it. 6. I (to wait) for you since two o'clock. 7. What you (to do)? — I (to read). I (to read) for already two hours. I already (to read) sixty pages. 8. This man (to be) a writer. He (to write) books. He (to write) books since he was a young man. He al­ready (to write) eight books. 9. What you (to do) here since morning? 10. Lena is a very good girl. She always (to help) her mother about the house. Today she (to help) her mother since morning. They already (to wash) the floor and (to dust) the furni­ture. Now they (to cook) dinner together. 11. This is the factory where my father (to work). He (to work) here for fifteen years. 12. You (to find) your note-book? — No! I still (to look) for it. I already (to look) for it for two hours, but (not yet to find) it. 13. You (to play) with a ball for already three hours. Go home and do your homework. 14. Wake up! You (to sleep) for ten hours already. 15. I (to wait) for a letter from my cousin for a month al­ready, but (not yet to receive) it. 15. It is difficult for me to speak about this opera as I (not to hear) it. 16. I just (to receive) a letter from my granny, but I (not yet to receive) any letters from my par­ents. 17. The weather (to be) fine today. The sun (to shine) ever since we got up. 18. Every day I (to wind) up my watch at 10 o'clock in the evening. 19. Come along, Henry, what you (to do) now? I (to wait) for you a long time. 20. Where your gloves (to be)? — I (to put) them into my pocket.

Present Perfect.

Example:

1.She hasn't been to the Moon.

1.not be to the Moon

2.write a book about space exploration

3.not see a UFO

4.give a lot of interviews

5.not meet any aliens

6.not star in a film

2)Complete the sentences with ever, never or just.

1.Have you ____ seen a UFO?

2.Scientist have ____ discovered another planet in our solar system.

3.I've ____ read a book about aliens - it was fascinating.

4.People have ____ got any signals from space.

5.I've ____ seen a science fiction film - I'm not interested in them.