They are looking for a phone bill or similar to prove where you live.
Yes
Bill has a bottle of water. Present tense. Bill drank the water. Bill had a bottle of water. Past tense. Bill has an empty water bottle. Present tense Bill had water in the bottle 10 minutes ago. Past tense.
Yes, the present participle includes a helping verb, usually "to be" followed by the present participle (e.g., is eating). The past participle can also include a helping verb, such as "have" or "had" followed by the past participle (e.g., have eaten).
Some examples include "read" (present) and "read" (past participle), "cut" (present) and "cut" (past participle), "hit" (present) and "hit" (past participle), and "put" (present) and "put" (past participle).
Past examples of theocracies include the Papal States in Europe and the Caliphates of the Islamic world. Present day examples include Iran and Vatican City.
A utility bill assistance is when you need couple of more days to pay the bill. So perhaps an electric bill assistance is when you need couple of more days past the due date to pay the bill.
past: I was; you were; he/she/it was present: I am; you are; he/she/it is
Present tense - give/gives Present participle - giving Past tense - gave Past participle - given Future tense - will give
Past tense helping verbs (also known as auxiliary verbs) include "was," "were," "had," "did," and "would." Present tense helping verbs include "am," "is," "are," "have," and "do." These helping verbs are used with main verbs to form verb phrases in different tenses.
Have is present tense. The past tense is had.
There is a past, present, and future. There was a past; there is a present and there will be a future.
You are usually paying for the past month.