The simple past tense is climbed.
"Climbed" is the past of "climb".
The past tense is climbed.
The simple past is had.
The past simple of "have" is "had."
Climbed
Past simple and simple past are both the same thing. They are both the past tense of a verb.
The simple past and past participle are both 'had'.
The simple past and past participle are both brought.
The simple past tense is studied.
"Listened" is the past simple of "listen" as well as the past participle.
Had is the past of have. A past simple sentence:I had a headache this morning
The simple past tense of speak is spoke.