What Would Happen?
Second Conditional
The second, or 'unreal', conditional is used for improbable situations that are purely hypothetical. Use the second conditional when imagining various situations.
'If' clause - past simple + , + result clause - would + verb (conditional tense)
Examples of Unreal Situations
I would respond to the backorder if I were in charge.
I would create an automated storage and retrieval system on site if I had the capital to invest.
How would you provide auxiliary material with newly purchased machine tools if you were in charge?
I would apply for the position if I weren't concerned about the learning curve.
Exception!
'Were' is often used for all subjects in the second conditional.
Example:
I would use the bandsaw if I were trained to use it properly.
I would respond to the backorder if I were in charge.
Differences Between First and Second Conditional
The choice between the first or second conditional is often based on the probability of a given situation. If something is truly possible, choose the first conditional.
Example:
What will they do if the craftsman isn't found for this one-off production?
If they hire the designer from New York, they will pay twice as much.
If something is not very possible or improbable, choose the second conditional.
Example:
I would respond to the backorder if I were in charge.
I would apply for the position if I weren't concerned about the learning curve.
Do not use a comma, when placing the result clause first.
She would bring back more on the backhaul if the warehouse staff would help her load.
He would use the lathe on the metal if it weren't jammed.