Ielts speaking 4 secrets to expanding your answers

Part 2 Describe something you do that keeps you fit and healthy.

• 
  Part 3 To what extent are governments responsible for the health of their citizens?
  

I strongly believe that unless (if not) governments take measures to limit the sugar content in things like soft drinks, the health of a lot of people will be at risk.
Attitude and opinion
Would & Should
Model verbs are often used when we express our opinions. For example to show how true we think something is. Going back to part 1, and that question is about becoming a teacher.

• 
  Would you like to be a teacher?
  

• 
  If they paid teachers well, then, who knows? I mean, if teachers received the benefits they deserved, the world would be a fairer place.
  
• 
  Teachers should earn a good salary.
  
• 
  For teenagers, classes should start late, around 11 a.m. at the earliest, because that fits in with their sleep patterns. (What is ideal)
  
• 
  If we do that, then academic performance should generally improve. (probability)
  

Part 2. Describe a subject that you didn’t like at school but that interests you now.
My literature teacher said I had potential. I really should have listened to her. If I had done, then I wouldn’t be practically starting from scratch with the subject now. (Regret)

Should + have +(past participle of the main verb)
I shouldn’t have given up my studies when I did.
Part 3
What they should have done a long time ago was place a tax on sugary drinks because that would have put people off buying them and so reduced the risk of obesity.
Reason and result
Part 1 Do you usually wear a watch?

• 
  Not at all these days. I have worn one but now, like everybody else, I have a smartphone and so I use that
  

So expresses the result of consequence.

• 
  Actually, I was thinking about getting a smartwatch because I am very health-conscious these days. So, if I had one, I would be able to check my heart rate and other health-related metrics.
  

Because- to show the reason why; So- to explain the possible results.