it's a noun, it doesn't have a past tense.
The word 'at' is not a verb and so doesn't have a past tense.
"Responsible" is an adjective. It does not have a past tense. Instead, the past tense would apply to the word before. (Present - she is responsible, Past - she was responsible.)
'Rotten' is an adjective. Only verbs have a past tense.
'Prior' isn't a verb and so doesn't have a past tense.
The word legendary is an adjective, not a verb, so it doesn't have a past tense.
Trepidation is a noun, that is, a person, place, or thing. The suffix "tion" is a noun suffix. Nouns do not have tenses; only verbs can have tenses.
Ate is the past tense of the word eat. Its a past tense word
'Was' is the past tense of the word 'is'.
"received" is the past tense. The present tense of that word is "receive"
What is the past tense word for think
The past tense of the word cry is cried.
The past tense for the word "sleep" is "slept."
slid is the past tense
The past tense of the word "comprise" is "comprised."
After. The word after does not have a past tense.
The past tense is were.
It is the past tense.