I won't enjoy the barbecue if Sabrina doesn't come. Unless ...
Unless Sabrina comes, I won't enjoy the barbecue.
People won't remember when it is if you don't send invitations. Unless ...
Unless you send invitations, people won't remember when it is.
If you don't invite the neighbours, they will complain about the noise. Unless ...
Unless you invite the neighbours, they will complain about the noise.
I won't have time to tidy up if people don't help me. Unless ...
Unless people help me, I won't have time to tidy up.
If you forget a good friend's birthday, ...
they will be angry with you.
You won't have many good friends unless ...
you take care of them.
Unless you make mistakes ...
you won't learn.
People will respect you if ...
you respect them.
If I was a parent ...
I would ...
If I woke up with superpowers, ...
I would ...
If I could study in another country, ...
I would ...
If there were eight days in a week, ...
I would ...
If I could travel back in time for a day, ...
I would ...
If we won the lottery, ...
we would ...
My kids would have to do housework if ...
+ past simple
I wouldn't let my kids have a house party unless ...
+ past simple
