C1 If clause for unreal conditional

Give a hypothetical decision to the following situation using the 'if clause' correctly:

What would you do if you had a time machine?

Give a hypothetical decision to the following situation using the 'if clause' correctly:

What would you do if you were the president?

Give a hypothetical decision to the following situation using the 'if clause' correctly:

Where would you go for vacations if you had an all-expense trip?

Give a hypothetical decision to the following situation using the 'if clause' correctly:

What would you do if you were arrested?

Give a hypothetical decision to the following situation using the 'if clause' correctly:

What would you buy if you had one million colones?

Give a hypothetical decision to the following situation using the 'if clause' correctly:

What would you do if you found someone's wallet on the street?

Give a hypothetical decision to the following situation using the 'if clause' correctly:

Who would you call if it were the end of the world?