They aren't ready to go to the the moon yet. They (STAY) overnight if they (CAN) go to the moon this year.
They WOULD stay overnight if they COULD go to the moon this year. (2nd)
Tomorrow is the final. If City (WIN) the Champions League, there (BE) a big celebration in Manchester.
If City WIN the Champions League, there WILL BE a big celebration. (1st)
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.
It might rain later. If it (RAIN), we (STAY) at home.
If it RAINS, we WILL STAY at home. (1st)
The Prince of Wales tells his daughter: When I (HAVE) enough money, I (BUY) you a pony.
When I HAVE enough money, I WILL BUY you a pony. (1st)
It's hot and sunny. If it (RAIN), they (STAY) at home.
If it rained, they WOULD STAY at home. (2nd)
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.
Joe Biden is the current US President. If he (BE) president of the USA again, he (DO) more to help the environment.
When he IS president of the USA again, he WILL DO more to help the environment. (1st)
If I (BE) president of the USA, I (CHANGE) the gun laws.
If I WAS/WERE president of the USA, I WOULD CHANGE the gun laws. (2nd)
People will respect you if ...
you respect them.
If she (HAVE) eight arms, it (BE) easier.
If she HAD eight arms, it WOULD BE easier (2nd)
If I (ABLE TO) fly, I (FLY) to Africa.
If I COULD/ WAS/WERE ABLE TO fly, I WOULD FLY to Africa. (2nd)
My kids would have to do housework if ...
+ past simple
If there were eight days in a week, ...
I would ...
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.
If I could study in another country, ...
I would ...
I won't enjoy the barbecue if Sabrina doesn't come. Unless ...
Unless Sabrina comes, I won't enjoy the barbecue.
Barça were knocked out of the Champions League in the group stage. If Barça (WIN) the Champions League, there (BE) a big celebration
If Barça WON the Champions League, there WOULD BE a big celebration. (2nd)
If its arms (GROW) back, it (BE) easier.
If its arms GROW back, it WILL BE easier. (1st)
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.
They (GO) to the moon this year if they (HAVE) enough money.
They WILL go to the moon this year if they HAVE enough money. (1st)
I don't have much money, but if I (BE) rich, I (BUY) a luxury yacht.
If I WAS/WERE rich, I WOULD BUY a luxury yacht. (2nd)
If I woke up with superpowers, ...
I would ...
When he (BE) richer, he (BUY) a bigger luxury yacht.
When he IS richer, he WILL BUY a bigger luxury yacht. (1st)
If we won the lottery, ...
we would ...
Sorry, I don't have time. If I (HAVE) enough time, I (HELP) you.
If I HAD enough time, I WOULD HELP you. (2nd)
If I could travel back in time for a day, ...
I would ...
I wouldn't let my kids have a house party unless ...
+ past simple
If I was a parent ...
I would ...
Unless you make mistakes ...
you won't learn.
The baby birds can't fly yet. When they (ABLE TO) fly, they (FLY) to Africa.
When they ARE ABLE TO FLY, we WILL FLY to Africa. (1st)