You never leave banana skins on the floor, so you don't slip on them. (If you ...)
If you LEFT banana skins on the floor, you WOULD slip on them.
I always feel asleep and start snoring when the lessons are boring. (If the lessons ... )
If the lessons WEREN'T boring, I WOULDN'T fall asleep and start snoring.
He's married so he has a wife. (If ... )
If he didn't have a wife, he wouldn't be married.
Pandora's box was opened and bad things got out of it. (IF PANDORA'S BOX ...)
If Pandora's box HADN'T BEEN OPENED, bad things WOULDN'T HAVE GONE out of it.
Hitler started a war with many European countries. Many people were killer. (IF Hitler ... )
If Hitler HADN'T STARTED the war with many European countries, many people WOULDN'T HAVE DIED.
She overfeeds her cat so it can't climb trees. (If she ... )
If she DIDN'T OVERFEED her cat, it'D CLIMB trees.
Pinnochio lied. Then his nose started to grow. (IF Pinnochio ... )
If Pinnochio HADN'T LIED, his nose WOULDN'T HAVE STARTED to grow.
John F. Kennedy was shot and died younger then any other U.S. president. (IF J.F.K ... )
If JFK HADN'T BEEN SHOT, he WOULDN'T HAVE DIED younger then any other U.S. president.
A lot of people suffered from hunger, so scientists invented GM food. (IF a lot of people ...)
If a lot of people HADN'T SUFFERED from hunger, scientists WOULDN'T HAVE INVENTED GM food.
Titanic hit the iceberg. Then it sank. (IF TITANIC ...)
If Titanic HADN'T HIT the iceberg, it WOULDN'T HAVE SUNK.
He never goes to the toilet before leaving his house. Then he has to go toilet hunting. (IF HE ...)
If he WENT to the toilet before leaving his house, he WOULDN'T have to go toilet hunting.
Chemotherapy was discovered. Then many people survived cancer. (If chemotherapy...)
If chemotraphy HADN'T BEEN DISCOVERED, many people WOULDN'T HAVE SURVIVED cancer.
He eats a lot of cakes so the buttons on his pants pop off. (If he ... )
If he didn't eat a lot of cakes, the buttons on his pants wouldn't pop off.
His uncle doesn't brush his teeth properly so they're as yellow as cheese. (If his uncle ... )
If his uncle BRUSHED his teeth properly, they WOULDN'T BE as yellow as cheese.