Exercise 2.Translate the sentences. Pay attention to the words make and cause.

à) I. It is obvious that if an electron absorbs energy, this energy will makeit pass from one orbit to another.

2. While makingcalculations the engineer madesome mistakes.

3. Russian physicists madesome interesting reports at the last inter­national symposium of physicists.

4. This part of the device should be made of aluminium since it is to be light.

á) 1. Heating can causechemical changes.

2. Pressure causesice to melt.

3. All her life she was devoted to the causeof women's rights.

4. Pressure in any fluid is due to one of the two causes:either com­pression by some sort of mechanical pumping device or the weight of the fluid itself.