помогите пожалуйста перевести предложения


1. Перепишите предложения и переведите их на русский
язык, обращая внимание на различные значения глаголов should и would.

1. Mention should be made that during the war the radar was being used
for detecting airplanes.

2. Any explanation of how the sun generates heat by fission would have
been impossible 60 years ago.

3. If we had used solar energy on a wide scale we should have found a solution
to all energy problems.

2. Перепишите предложения и переведите их на русский
язык, принимая во внимание, что инфинитивные и причастные обороты соответствуют
придаточным предложениям.

1. The atoms are usually combined chemically into groups called molecules,
these molecules being in constant motion.

2. In order to calculate the volume of any object you must measure its height,
width and depth.

3. The rays passing through the object being examined produce an image on
X-ray film.

4. The engineers are interested in plastics because they offer a rare
combination of properties found in no other materials.

5. Electrical forces seem to play a very important part in holding
crystals together.

3. Перепишите предложения и переведите их на русский язык,
обращая внимание на различные значения выделенных слов.

1. As to this device it is capable to convert sunlight to another form of
energy.

2. Neither plastics nor metals have all the desirable properties that the
engineer looks for.

3. The structure of the atom is similar to a planetary system since electrons
orbit around a central nucleus.

4. Прочтите и устно переведите на русский язык с 1-го по
4-й абзацы текста. Перепишите и письменно переведите 2-, 3- и 4-й абзацы.