These days we regard stress (1) ..... a necessary evil of modern living.

Language (4) ........ well be programmed into the brain.

we would not enjoy some of the highpoints in life (3) ..... as the anticipation before a date

it is important that symptoms (8) ..... identified in order to avoid unnecessary suffering.

Stress is now recognised as a medical problem and as a signficant factor (7) ..... causing coronary heart disease

However, unlike these situations, (5) ..... are generally positive and easier to deal with, sitting in a train that is running late

Stress (0) ..... often called a 21st century illness but it has always been with us if perhaps with different names.

From studies, we know that (6) ........ children are isolated from human contact and have not learnt to construct sentences before they are ten, it is doubtful they will ever do so.

One recent theory is that human beings have evolved in (2) ........ a way that we are programmed for language from the moment of birth.

Did we all start talking at around the same time (1) ........ of the manner in which our brains had begun to develop?

All these situations produce stress but (4) ..... you can control it and not the other way around, you will feel stimulated,

In (3) ........ words, language came about as a result of an evolutionary change in our brains at some stage.