Jasper didn't wear a coat, and he caught a cold. = If Jasper ___ ___ a coat, he ___ ___ ___ a cold.
had worn a coat, wouldn't have caught
Peter left the door open, and the dog escaped. = If Peter ___ ___ the door open, the dog wouldn't have escaped.
hadn't left, wouldn't have escaped
Sally left the cat alone with the goldfish, and the cat killed it. = If Sally ___ ___ the cat alone with the fish, it ___ ___ ___ it.
hadn't left, wouldn't have killed
The Avengers defeated the Ultron and saved the world. = If the Avengers ___ ___ the Ultron, they ___ ___ ___ the world.
hadn't defeated, wouldn't have saved
Hulk didn't smash Thanos and was really depressed. = If Hulk ___ ___ Thanos, he ___ ___ ___ depressed.
had smashed, wouldn't have been
Tony Stark snapped his fingers and destroyed the alien army. = If Toiny Stark ___ ___ his fingers, he ___ ___ ___ the alien army.
hadn't snapped, wouldn't have destroyed
Thor fought his sister Hela and lost his eye. = If Thor ___ ___ his sister Hela, he ___ ___ ___ his eye.
hadn't fought, wouldn't have lost
Captain America sacrificed his life and saved American people. = If Captain America ___ ___ his life, he ___ ___ ___ American people.
hadn't sacrificed, wouldn't have saved
A radioactive spider bit Peter Parker and he got some superpowers. = If a radioactive spider ___ ___ Peter Parker, he ___ ___ ___ some superpowers.
hadn't bitten, wouldn't have got
If Superman _ (decide) to take a day off from saving the world, the city _ (be) in chaos without his help.
had decided, would have been
If the radioactive spider _ (not bite) Peter Parker, he _ (not have) superpowers.
hadn't bitten, wouldn't have had
If Captain Marvel _ (meet) Thor before joining the Avengers, they _ (have) epic battles across the cosmos.
had met, would have had
