Conditional I

1.cand situatia din propozitia conditionala este probabila, sau se presupune ca se va intampla. Desi sensul poate fi de prezent sau viitor, verbul din propozitia conditionala este intotdeauna la timpul prezent:
The vase will break if you drop it.
If it snows on Christmas day, Emma and Ben will make a snowman.
Will you get me some milk, if you go to the supermarket?

2.verbele modale (ex: can, may, must, should)  il pot inlocui pe will in propozitia principala:
You can enter the stadium, if you have a ticket.
If he isn’t in, you may leave a message.
Jim must work very hard if he wants to get elected.
If you want to wear that dress in summer you should lose some weight. (sugestie sau sfat)

3.cu doua timpuri prezente (cate unul in amandoua propozitiile) pentru a indica rezultate automate sau obisnuinte:
If you push that button, the machine shuts down.
If you don’t ask for help, you don’t get it.
If you mix red and blue, you get purple.