martes, 3 de mayo de 2016

ADVANCED TOPICS

ARTICLES

the before general concepts


  • Many people are worried about the bad effects of mobiles on the brain.
  • We neet to look at factors such as the availability of health care.

Problems for students living away from the family.
The role of the student at university level varies greatly from country to country.
Most of our business is carried out over the telephone.

Abstract nouns: describe a situation, a quality, a process or a change:

There is a problem with the availability of clean water.
The distribution of income is uneven in most countries.

standard
frequency
the development of , the improvement of...

specific changes: 
We try to keep up-to-date with new developments in information technology.