Conditional type 1

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CONDITIONAL TYPE 1

The "type 1 conditional" is used to refer to the present or future when the situation is real. Conditional type 1 refers to a possible condition and its probable outcome. In these sentences, the "if" clause adopts the "simple present" and the main proposition the "simple future".

Proposición "if"	Proposición principal
If + simple present	simple future
If this thing happens	that thing will happen.
If you don't hurry	you will miss the train.
If it rains today	you will get wet.

TRAINING

In a conditional sentence of type 1, the verb of the proposition "if" goes in "simple present", while that of the main clause goes in "simple future".

Proposición "if" (condición)	Proposición principal (resultado)
If + simple present	simple future
If this thing happens	that thing will happen.

As with all conditional sentences, the order of propositions is not fixed. It may be necessary to modify pronouns and punctuation by changing the order of the clauses but the meaning of the sentence does not change.

examples 

If it rains, you will get wet.

You will get wet if it rains.

If Sally is late again I will be mad.

I will be mad if Sally is late again.

If you don't hurry, you will miss the bus.

You will miss the bus if you don't hurry.