1. I don't know what to give my brother for his birthday. 2. Do they want to publish this book in July? 3. She thinks he drives dangerously. 4. He understands that he eats noisily, but he always forgets about it. 5. Who is that man who is standing in the doorway? 6. I have no time now, I'm having dinner. 7. Does your family leave St. Petersburg in summer? – Yes, we always go to the seaside. We all like the sea. Mother stays with us to the end of August, but father returns much earlier. 8. Where are Tom and Nick now? – They are having a smoke in the garden. 9. What are you doing here now? – We are listening to tape recordings. 10. Do you want to see my father? – Yes, I do. 11. Michael knows German rather well. He wants to know English, too, but he has little time for it now. 12. What magazine are you reading? – It is a French magazine. There are good articles on sports here. Are you interested in sports? – Yes, I am, but I don't know French. 13. We are having an English lesson now. 14. He feels in a position to lend her money. 15. I think she doesn't feel safe there. 16. Do you see what I mean? 17. Do you hear what she is saying? 18. He doesn't feel at liberty to tell you the truth. 19. Ron has got a new job. He earns a fortune as a managing director. They think he is a bag of money.
Объяснение:
1902 - air conditioner
1904 - tractor
1907 - first piloted helicopter
1919 - pop-up toaster
1927 - first quartz clock
1930 - scotch tape
1938 - ballpoint pen
1942 - first electronic computer
1946 - microwawe
1953 - fist video tape
1974 - post-it note