Exercises. Exercise 1. Translate into Russian

Exercise 1. Translate into Russian. Mind the verb to be.

1) The pressure in this tube is to be measured several times during the experiment.

2) Electronics is the science the progress of which is clearly seen in our century.

3) When the teacher came in the students were doing their laboratory tests.

4) The results of their experiments were to be discussed at the scientific conference.

5) An atom is composed of a number of electrons grouped around a nucleus.

6) The form of energy which has a promising future is solar energy.

7) We were to buy tickets in advance.

8) The delegation is to arrive at 5 o’clock.

Exercise 2. Translate into Russian. Mind the verb to have.

1) Ordinary visible light rays have a wave length ranging from a 25-

1) thousandth of an inch to a 60-thousenth of an inch.

2) The scientists have learned that cosmic rays are truly a universal

3) phenomenon.

4) We shall have to work out a new method of cooling the product.

5) All molecules have the same average energy at any given temperature.

6) Not all the atoms in gas have the same speed, some travel more slowly and others more rapidly.

7) They have passed their final examinations successfully.

8) I think you have to check your calculations once again.

9) Henry Bessemer had made a lot of experiments before he discovered a new process of manufacturing.