You can leave the word unchanged.
For example - Future tense: "I will let you borrow my car."
Past tense: "In the past, I have let you borrow my car but I will never do that again."
The simple past tense of "let" is "let." For example: She let her dog out in the morning.
The past tense of "let" is "let." The past participle is also "let."
The past tense of "let" is "let." The verb "let" is irregular and does not change form when used in the past tense.
The simple past tense of stride is strode.
The simple past tense of "blow" is "blew."
The simple past tense of break is "broke".
The past participle is let. The simple past tense is letted.
The past tense of "let" is "let." The past participle is also "let."
The simple past tense of have is had.
What is your question?Are you asking what is the simple past tense of "pay"?Paid is the simple past tense of pay, as there is no simple past tense of of paid. Paid is already past tense.
The past tense of "let" is "let." The verb "let" is irregular and does not change form when used in the past tense.
The simple past tense of 'am' is 'was' or 'were'
The simple past tense is had.
The simple past tense of 'be' is 'was' and 'were'
The simple past tense of break is "broke".
The simple past tense of "blow" is "blew."
The simple past tense of stride is strode.
The simple past tense (and past participle) is felt.