________ I am not feeling better by tomorrow, I will go to the doctor's.
If
We'll be late __________ we leave soon.
unless
In my country, _________ you can't speak English, it will be hard to find a job.
if
You can't drink alcohol in a bar __________ you are over 18 years old.
unless
My dog won't bark _________ he is hungry.
unless
_________ you don't save your money, you will not be able to go on vacation.
If
You can't go on vacation _____________ you save your money.
unless
