1. Several important developments have been brought by engineers in the fields of electric power and mechanics.
2. Analog is being replaced by digital systems
3. Computers are used by engineers to solve complex problems
4. The current motives for investment in robots is difficult to be generalized from the marginal point.
5. The work to squeeze great numbers of circuit elements onto smaller chips are continued by engineers.
А вопросы общие или специальные?
Начинаются общие с do does
Начинаются специальные с what, where, when, who, why, how ...
На графике ниже написать деятельности, можно организовать самостоятельно , или на ваших школьных барельеф...
"How the USA was formed?"
Вам нужен лишь перевод или вся история?
2. did you visit your grandparents at the weekend?-yes, I did. I visit my grandparents with great pleasure every week. Last week wasnt an exception.
3. have you finished your homework?- no, I havent yet.
4. do you usualy help to your parents with shopping?-yes, I do. when I have some spair time I help my perents with shopping