Action is generally only used as a noun and so doesn't have a past tense.
Was is the past tense of is.
The past perfect tense.
Past tense means that the action happened in the past.
The simple past tense.
'Action' is a noun, it doesn't have a past tense.
Was is the past tense of is.
The past perfect tense.
"had felt" is in the past perfect tense. It is used to show an action that occurred before another action in the past.
Past tense means that the action happened in the past.
Had believed is in the past perfect tense. It is used to indicate an action that was completed before another action in the past.
The simple past tense.
"Where" is not a verb nor an action,a nd does not have a past tense form.
'Action' is a noun, it doesn't have a past tense.
The three kinds of past tense are simple past, past continuous, and past perfect. Simple past is used to describe a completed action at a specific time, past continuous describes an action that was ongoing in the past, and past perfect is used to show that one action in the past happened before another.
The past perfect tense is used to express an action in the past before another action in the past. This is otherwise known as "the past in the past".
"They" is a pronoun. It cannot have a past tense, as it is a word for a group of people or objects, and not an action / verb that can alter from the present tense to the past.
There are three types of tenses, and past tense is one of them. A past tense is a tense used for the things that had happened in the past.