"To be" and its functions. "To have" and its functions

IV.Translate the following sentences. Pay attention to the degrees of comparison of adjectives.


' A. l. This classroom is larger and lighter than other classrooms. It is the largest and the lightest room here. 2. Mathematics is more important for technical students than many other subjects. 3. Lesson 3 is much easier than lesson 4. 4. This article is much more interesting than that one. 5. Exercise 10 is the most difficult one. 6. This instrument is more efficient than the other one. 7. This town is as large as that one. 8. These engines are not so powerful as those motors. 9. The speed of the first sputniks was as big as 11 kilometers per second.
B. 1. The nearer the earth, the denser the atmosphere. 2. The higher the voltage, the higher is the electron velocity. 3. The bigger the mass, the bigger the weight of the body. 4. The higher the temperature, the more rapid is the motion of the molecules. 5. The greater the number of free electrons in a substance, the better this substance conducts electricity.
V. Translate the sentences. Pay attention to the degrees of comparison:
1. Silver is one of. the best conductors of electricity.
2. Automation is the highest stage of mechanization.
3. The simplest type of process controllers is a timer.
4.Where greater accuracy is required, digital computers are necessary.
5. If the light is bright, the current will be larger than if the light is dim.
6. The lower the resistance of the material the more current can pass through it.
7. The most common conductors are metals, and silver and copper are the best of
them.
8. The smaller is the temperature coefficient or less the change of resistance with the
change of temperature, the more perfect is the resistance material.
9. In time lasers will have the most different applications.