Answer:
The form of the verb "ir" correctly completes this sentence is:
- Mañana yo iré a la iglesia.
Explanation:
In Spanish, the verbs in future form are easily recognized because has an accent mark in the last vowel regularly, then, when you see verbs as "comer" or "dormir", their future form add a vowel at the end of the word and in that vowel is ubicated an accent mark, "comeré" and "dormiré". The future form is realized because the sentence has the complement "mañana" which indicates the future.
