FORM:If + present simple

present simple /

imperative

If - clause

Main clause

If we all recycle,

We save many trees

present simple

present simple

FORM:

If + present simple

future simple

Uses:To talk about situations which

will possibly happen in the future and their likely results

or consequences:

Example: If we don´t leave now, we will miss the train.

Uses:

Example: If the weather is nice tomorrow, there will be a lot of people on the beach.

To make predictions:

Uses:Uses:To make promises:

Example: If you pass the exam, I´ll buy you a motor bike.

or threats:I´ll tell the director if you don´t behave yourself.