Use of Salir in Future Tense
Another verb with an irregular "future stem" that adds the letter "d" once we drop the vowel before the "r" of the infinitive is the verb "salir" ("to leave"). Remember that when using this verb you must say "leave from" a place. Always use "de" to indicate the place from which one is leaving.
Remember, we drop the "i" of the infinitive. This leaves us with a consonant cluster "lr" which is uncomfortable in Spanish. To make pronunciation easier, we add the letter "d". Here is a chart of the future forms of the verb "salir":
FUTURE - SALIR
yo saldré nosotros saldremos I will leave we will leave tú saldrás ellos/ellas saldrán you will leave they will leave él/ella saldrá he/she will leave
I'm going to leave (from) the hotel at one o'clock.
I will leave the hotel at one o'clock.
What time are you going to leave the hotel?
What time will you leave the hotel?
I don't know what time Mary is going to leave the hotel.
I don't know what time Mary will leave the hotel.
We are going to leave the hotel are one o'clock.
We will leave the hotel at one o'clock.
Do you know what time the boys are going to leave the hotel?
Do you know what time the boys will leave the hotel?