I'll buy I new computer provided that I get a rise in salary. I...
I'll buy I new computer if I get a rise in salary.
She got angry because he forgot to phone her. If he...
If he hadn't forgot to phone her, she wouldn't have got angry.
I would like to live in a castle but I’m not rich. If I...
If I were rich, I would live in a castle.
You will go to the party with me if you dress properly. Unless you...
Unless you dress properly, you won't go to the party with me.
I don’t know the answer. I can’t tell you. If I...
If I knew the answer, I would tell you.
I would like to take more exercise but I don’t have the time. If I...
If I had more time, I would take more exercise.
My advice is that you must go to the doctor. If I...
If I were you, I would go to the doctor.
In my opinion, you should drink low-fat milk. If I...
If I were you, I would drink low-fat milk.
I won't go to Rio unless I find a cheap flight. I will...
I will go to Rio if I find a cheap flight.
We’ll have the party outdoors if it isn’t cold. Unless...
Unless it is cold, we will have the party outdoors.
I didn’t buy any vegetables so I couldn’t make a salad. If I...
If I had bought some vegetables, I could have made a salad.