Imperfect Tense is used to talk about the:
past
present
future
Is an action (not a thought or description) used for preterite tense or imperfect tense?
preterite
imperfect
Is something that occurred at an exact moment in time in the past (something that you can pinpoint) used for preterite tense or imperfect tense?
Is repeated, habitual, or continuous actions used for preterite or imperfect tense?
Are actions that started in the past when another action or event occurred used for preterite or imperfect tense?
Is something that began and was completed totally in the past and was not ongoing used for preterite or imperfect tense?
Are times, dates, and ages used for preterite or imperfect tense?
Are descriptions of feelings, character traits, conditions, settings, and circumstances used for preterite or imperfect tense?
The acronym WATERS is used for imperfect tense, mark all the categories which are used in imperfect tense here:
Weather
Will
Age
Archeology
Time/Date
Travel
Emotions
State Fairs
Repeated/Ongoing Events
Setting Scenes