Irregular Future Tense Verbs

Here is a list of future tense verbs that display irregularities. Note that a brand new root will be formed, upon which you will add the same suffixes to form the correct conjugations of the future tense. This new root form should be retained in memory, as it will also be the new root to form the conditional tense.

Irregular Verb	New Root
caber	cabr-
decir	dir-
haber	habr-
hacer	har-
poder	podr-
poner	pondr-
querer	querr-
saber	sabr-
salir	saldr-
tener	tendr-
valer	valdr-
venir	vendr-

Yo sabré las respuestas para mañana. I will know the answers by tomorrow.
Tú tendrás que repasar. You will have to review.
Rebecca vendrá a la clase. Rebecca will come to the class.
Nosotros podremos hablar con la profesora. We will be able to talk to the professor.
Vosotros os pondréis las chaquetas. You (all) will put on your jackets.
Ellos saldrán en dos minutos. They will leave in 2 minutes.