Заполните пропуск We are going for a walk. You can go with ______.: ответ на тест 35904 - Английский язык

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We are going for a walk. You can go with ______.

Заполните пропуск
We are going for a walk. You can go with ______.

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How Batteries Work
1. An electrical battery is a combination of one or more electrochemical cells, used to convert stored chemical energy into electrical energy. Since the invention of the first Voltaic pile in 1800 by Alessandro Volta, the battery has become a common power source for many household and industrial applications.  
2. Inside the battery itself, a chemical reaction produces the electrons. The speed of electron production by this chemical reaction (the battery's internal resistance) controls how many electrons can flow between the terminals. Electrons flow from the battery into a wire, and must travel from the negative to the positive terminal for the chemical reaction to take place. That is why a battery can be stored on a shelf for a year and still have plenty of power. Once you connect a wire, the reaction starts.
3. Batteries may be used once and discarded, or recharged for years as in standby power applications. Miniature cells are used to power devices such as hearing aids and wristwatches; larger batteries provide standby power for telephone exchanges or computer data centers.
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Batteries’ long life is provided by…

Jane _______ three letters so far.

Because of continual price increases, the ______ of the pound has fallen in recent years.

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_______ you finish school last year?