First conditional

Meg will be ill if she... a lot of chocolate

• Eats

• Will eat

• Eat

He... to your party if you don't invite him.

• Will come

• Comes

• Won't come

If it rains, ... an umbrella

• We will take

• Take

• Will take

If it ..., we will go skiing

• Snow

• Will snow

• Snows

If you make Lunch, I ... the dishes

• Wash

• Will wash

• Washes

If you can't find the answer, ... your teacher!

• Asked

• Will ask

• Ask

If you want to come with us, ... me.

• You call

• Call

• Called

If you are ill, you ... to the doctor

• Will go

• Go

• You should

We use the first conditional for a possible action in the (a)  

The IF CLAUSE is in the ... and the MAIN CLAUSE is in the future

(a)