With cd it collins

I don't really subscribe to the notion that men and women have fundamentally different styles of communication. Where’s the evidence?

You really have to question the credibility of some of the conspiracy theories surrounding the assassination.

I didn't think we should invest in developing a new widget, but he put forward a valid argument and I'm now prepared to go along with it.

6. 
   The accusation that the chief executive knew about the illegal activities of his employees is based on pure conjecture.
   

5. 
   The case for independence is now so compelling I can't see an alternative course of action.
   
6. 
   The minister’s stance of deregulation is bound to be biased - he's got a considerable financial interest in the industry.
   

Answer key

Practice exercises

1. 
   Circle: heart disease, allergies, obesity, stroke, addiction Underline: infection, dehydration
   

3. 
   1 health conditions, diseases 2 addiction
   

3. 
   infectious agents 4 immunizing
   
4. 
   1 admit 2 examine _3 diagnose 4 treat
   
5. 
   discharge
   

5. 
   1 e 2c 3b 4a 5d
   

4. 
   Adventure