Вставить глагол в соответствующей временной форме: 1 I …. (work) on my computer for two hours before it ….. ( break) down.
2 By the time my mum arrived at the train station, the train … (leave) already.
3 this time last summer Mary …. (fly) to the Bahamas.
4 I was really happy because I …. (pass) all my exams.
5 my father …(save) money for many years before he bought his own house.

The Answer to the first question: This term means the system that performs certaint tasks by machines only. Also this term is used to determine the system that operates without humans. The Answer to the second question: The most familiar example of automation given in the text is an assembly plant for automobiles and other complex devices. The Answer to the third question: The first step on the way of automation was a mechanization. The Answer to the fourth question: The first robots were designed for increasing speed of work at plants and making production cheaper and more profitable. The Answer to the fifth question: The first industry that adopted widely the automation was car industry. The Answer to the sixth question: The main thing of feedback principle is that this sort of automation can correct itself due to conditions. The easiest example is a climate control in a common flat. If the temperature in the room hotter than it is necessary the fan starts working and it corrects the temptreture in the room, until again it becomes hotter. The Answer to the seventh question: The first abbreviation CAM stands for computer aided manufacture The second abbreviation CAD stands for computer aided design. The answer to the eighth question: FMS stands for flexible manufacturing system. The answer to the ninth answer: More or less all industries in the world use automation technology. An Intensity depends on many options such as industry, the development of the country, and etc. I hope I have helped you. Sorry if I have made mistakes somewhere. I only learn English. Good bye.

1. In the simplest (превосходная) account the costs are divided into "variable" and "fixed"
2. Double-entry is the most accurate (превосходная) method of book-keeping
3. Before the last (предельная) war less than half (сравнительная) the beef consumed in the UK was produced at home
1. В простейшем отчёте расходы делятся на "переменные" и "постоянные".
2. Двойная запись является наиболее точным методом бухгалтерского учета.
3. Перед последней войны менее половины говядины, потребляемой в  Великобритании, производилось внутри страны.