Answer:
As with the present and imperfect tenses, a few -er verbs change their spellings slightly in the future tense. The forms with spelling changes have been underlined in the tables.
With verbs such as appeler (meaning to call), which end in -eler, the
l doubles throughout the future tense. The double consonant (ll) affects the pronunciation of the word. In appeler, the first e sounds like the vowel sound at the end of the English word teacher, but in appellerai the first e sounds like the one in the English word pet.
Step-by-step explanation: