0, 1st, 2nd or 3rd?
If you press this switch, the light turns on.
Zero conditional
If you boiled the water, it turns to steam.
If you boil the water, it turns to steam.
You should have started your project earlier. You're so far behind now.
If you had started your project earlier, you wouldn't be so far behind now.
What on earth is the answer to this problem! (know)
I wish I knew the answer to this problem!
Take an umbrella in case _______.
it rains
If I had seen you, I'd say hello...
Third conditional
We'll have to pay for parking if we took the car.
We'd have to pay for parking if we took the car.
We'll have to pay for parking if we take the car.
Sarah wants to phone Paul, but she can't do this because she doesn't know his number.
If I knew his number, I would phone him.
I love Argentina, it would be great to live there!
I wish I lived in Argentina!
We won't get there in time unless ______.
you hurry
There wouldn't be tides if the Earth didn't have a moon.
Second conditional
You should stayed in bed if you feel unwell.
You should stay in bed if you feel unwell.
Sally isn't going to leave her job. She didn't find another one.
Sally would leave her job if she found another one.
Sally will leave her job if she finds another one.
Sally would have left her job if she had found another one.
Juliet: 'Considering what happened later, meeting Romeo was a mistake.'
I wish I hadn't met him!
Provided everybody passes their exams, we ______.
will have a picnic.
Unless we deal with social inequality, violence will continue.
First conditional
If we had knew you were coming this way, we would have given you a lift.
If we had known you were coming this way, we would have given you a lift.
The automatic result of the door opening is the fan coming on.
If the door opens, the fan turns on.
What would you say to someone who never does the washing-up?
I wish you did the washing-up!
I don't care who you are as long as _______.
you love me
Brian wouldn't have lived it that doctor hadn't been on the plane.
Third conditional
If Johnson had been in the team, I feel more confident.
If Johnson had been in the team, I'd feel more confident.
You didn't inow how unpopular Jason was when you invited him to your party.
If I had know how unpopular Jason was, I wouldn't have invited him.
Rita left the party early. Nick wishes...
... she had stayed.
Pat can come only if he promises _______.
not to hit on anyone