Read the passage carefully and chose the correct answer to each blank out of the four alternatives.

The ___(a)___ age is the age of machines. From the ___(b)___ the Industrial Revolution began in Europe.

Man’s life has been changing___ (c)___ many ways. At first the change was ___(d)___. Now machines have become ____(e)___ of our daily lives.

Q:

Choose the correct answer for option (e).

• 1
  component
• 2
  part
• 3
  necessity
• 4
  support