ОткройтескобкивPresent Perfect or the Present Perfect Continuous. 1. Justin … dinner for two hours now! (cook) 2. She … a present for you. (buy) 3. They …their holiday for the last two weeks. (plan) 4. I … Jack for six years. (know) 5. You … all morning! (pack 6. Theya cake for your birthday. (buy) 7. Sheher weekend for the last two days. (plan) 8. My mumdinner for two hours. (cook) 9. Youall day! (pack) 10. IJennifer for ten years. (know)

1 is cooking

2 is buying

3 have planed

4 has known

5 have packed

6 have bought

7 has planed

8 has cooked

9 have packed

10 has known

Russian people's attitude to life is largely governed by the climate. The Russian winter is known to (1) historians as "General Winter" because of the (2)  decisive part that low temperatures played in various attempt of (3)Western  Europe to occupy Russia. The Russian climate can be summed up (4) briefly as: spring - wet: roads (5) impassable from mud; summer - (6) awfly hot: roads turned into dust tracks; autumn - wet; roads (7) impassable from mud; winter (8) unbearably cold: roads (9) impassable from snow. 

Among the summer language courses the most expensive ones are in the English-speaking countries. The nearest of them are in England, the cheapest and sunniest are in Malta and the most (1) adventurous… are in the USA. When you make your (2) …choice, you have to think of how much money you are prepared to spend, how far you want to learn. The English world is full of huge (3) variety… of accent. So if you imagine you will want to work in or with the USA, solid (4) knowledge of British RP (received (5) pronounciatoin…) may cause you (6) …unexpected problems, as you will struggle to understand what Americans are saying.