If you heat water, it ______ (boil)
If you heat water it BOILS
I'll cook dinner if you ____ the dishes. (wash)
I'll cook dinner if you wash the dishes.
If I ____ (win) the lottery, I would buy a house for my family.
If I won the lottery I would buy a house for my family.
Why did you lock the door!? If you ____ ____ (not lock) the door, the cat ____ ____ ____ (enter).
Why did you lock the door!? If you hadn'tlocked the door, the cat would have entered.
if you _____ (speak) to your brother, will you ask him to bring some dessert?
if you speak to your brother, will you ask him to bring some dessert?
You get water if you _____ H2O (combine)
You get water if you combine H2O.
I ____ (come) to the party if my sister ____ (drive) me there.
I will come to the party if my sister drives me there.
What ____ ____ ____ (you /do) if you could become invisible?
What would you do if you could become invisible?
You ______ (not / pass) your exam if you ______ (not / work) as hard as you did. Congratulations!
You wouldn't have passed your exam if you hadn't worked as hard as you did. Congratulations!
Don't come to my birthday ____ you bring a present.
Don't come to my birthday unless you bring a present.
If you take an aspirin, _______ your headache ____? (stop)
If you take an aspirin, does your headache stop?
She ____ (not study) unless she ____ (go) to the library.
She won't study unless she goes to the library.
How often ____ ____ ____ (you / travel) if you ____ (can) teleport?
How often would you travel if you could teleport?
______ you ______ ______ (be) on time if your alarm ______ ______ off (go)?
Would you have been on time if your alarm had gone off?
Subjects: you / the teacher
Verbs: arrive / not be
Complements: on time / angry
Conditional: 3rd
If you had arrived on time, the teacher wouldn't have been angry.
Water doesn't boil unless you heat it.
____ you ____ (eat) some dessert if I ____ (order) some?
Will you eat some dessert if I order some?
If you ever ____ (make) the bed, your room ________ (look) much more tidy.
If you ever made your bed, your room would look much more tidy.
If my boss ______ (tell) about the meeting, I ______ (not / miss) it.
If my boss had told me about the exam, I wouldn't have missed it.
_____ _____ _____ choose _____ _____ _____ _____ _____ _____ choose?
I would choose invisibility.
If you could choose a superpower, which superpower would you choose?
______ you ______ (get) paid if you __________ to work? (not go)
Do you get paid if you don't go to work?
____ ____ ____ (you / not / come) to visit grandpa if I ____ you? (drive)
Won't you come to visit grandpa if I drive you?
If I ____ (be) you, I ____ (not trust) this email. Looks like phising.
If I were you, I wouldn't trust this email. Looks like phising.
If there ______ (be) a robbery, we ______ (know).
If there had been a robbery, we would have known.

If they are old enough to get drunk, they are old enough to clean their vomit.