Реферат: Как найти подлежащее и сказуемое в простом предложении

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I. Найдите подлежащие и сказуемые и переведите со

словарём (при разбивке на звенья наречия опускаются):

1 .The extent of strength of a field depends upon the magnitude

of the current.

2. Those free electrons contribute to the electric current,

3. This secondary emission wastes energy and lowers the

efficiency of the tube.

4. Science deals largely with measurement and counting.

5. The electric charge causes an invisible ultra-violet radiation

from the mercury vaporous.

6. Similarly the units of this system are pairs of antennas.

7. Passengers book seats here.

8. The practical application of the results of his numerous

researches began.

9. Electronics opens wonderful possibilities for various

technological processes.

10. Thousands of physical and chemical changes occur in

nature.

11. Physical changes affect the state or condition of matter.

These changes do not change the composition of matter.

12. When we compress a gas the number of molecules in each

cubiccentimeter increases.

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