2. i ……. (not/read) this book. can i borrow it for a week or so?
з4. maria is good at languages. she …….. (speak) french, spanish and german.
5. i ….. (cook) breakfast right now. can you call a little later?
7. jane ………. (play) tennis since 2 o’clock.
8. today she ……… (travel) 500 km to meet a customer.
9. she can't come to the phone now because she ……. (study) for tomorrow's test.
10. we …….. (wait) for their answer for two months already.
12. she …….. (be sick) since monday.
13. ……… (you/read) any english books in the original lately?
14. ……….. (you / come) to my party on saturday?
15. i (not/eat) a fried meal since i began to follow a diet.

That  event  is  spoken  a  lot  by people. you  are  wanted  on  the  phone   by somebody.  some slides will be shown by him during the lecture. our garden is ordered perfectly. the paths have been  cleaned,  the grass have been cut, the flowers have been watered. the event was not mentioned in the news. the mistake was pointed out to me by teacher. the robber was  described  to the police by people so well  that they found him very quickly.  some new words will be dictated to you now.the office rules were  explained  by manager to the staff.wonderful tales were read to me by my granny in my childhood.

1. hundreds of electronic devices are now used for scientific, industrial and everyday purposes. they help to do jobs better or more rationally than before and take over jobs that couldn't be done otherwise. 2. industrial electronics undoubtedly plays a very important role today. 3. you can easily ind many electronic devices at home: a cd player, a tv set, an mp3 player, a computer and many others. 6. the firt electronic equipment used radio lamps. they were: a radico set, a tv set, computing machines (predecessors of modern calculators), computers (which occupied big rooms), tape recorden. 7.no, they didn't. the first computers occupied big rooms. 8.because the microchips helped to reduce big parts of devices, computers and other devices. 10.the latest period of industrial electronics development is the period of total digitization of all electronic devices, making them compatible with the computcr. 11.all electronic devices became compatible with the computer. 12.industrial electronics is a great part of our leisure time, it makes people's lives easier and reduces their working time. 13.yes, i do. i think that electronics does only good to people. 14.in my opinion the next period of the industrial electronics development will be period of robots.