с английским!
1. Прочитайте текст. Измените, если необходимо, слова, напечатанные заглавными буквами после номеров В4-В11, так, чтобы они грамматически и лексически соответствовали содержанию текста. Заполните пропуски полученными словами. Каждый пропуск соответствует отдельному заданию из группы В4-В11.
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MAGNETISM
It for centuries that certain black, heavy stones have the property of iron, this property is called magnetism. A magnet is a body that exhibits magnetism.
The two parts of a magnet that show the magnetism are called the North pole and the South pole.
Magnets not only affect ordinary iron, but they affect one another. When a pole of one magnet toward a pole of the magnet, they won't attract if both are north poles or both are south poles, but they will attract if one is a north pole and the other a south pole.
The region in which magnetic forces act is called a magnetic field. Iron in a strong magnetic field becomes magnetized.
Electricity and magnetism are connected. Many practical applications have resulted from the of the magnetic effects of an electric current. These effects are used in motors, in most electric meters, in electromagnets and in practically all electromechanical apparatus.
KNOW
ATTRACT
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UTILIZE
2. Заполните пропуски will, won't, would, wouldn't.
1. He must build a strong boat, otherwise he be able to sail round the world.
2. If the students were studying, you disturb them?
3. If only they arrive on time.
4. If she had locked all the doors, the burglars have got in.
5. I give you $5 if you do me a favour.
6. They have missed the last bus if they had hurried.
7. If Chris didn't fall in love with Jane, he give her flowers.
8. If I were you, I buy a new bicycle.