The past tense of "sign off" is "signed off."
The past tense of 'sign' is signed.
The past tense of "sign" is "signed."
The past tense of "step off" is "stepped off."
The past tense of "drop off" would be "dropped off".
The past tense of "tear off" is "tore off."
The past tense of 'sign' is signed.
The past tense of "drop off" would be "dropped off".
The past tense of "step off" is "stepped off."
The past tense of "turn off" is "turned off." For example, "I turned off the lights before leaving the room."
The past tense of 'hold off' would be 'held off.'
The past tense of "sign" is "signed."
"Had struck off" is the past perfect tense.
The past tense of the compound verb "lay off" is "laid off."
The word off doesn't have a past tense. Only verbs have tenses.
The past tense of "say" is "said."
The past participle is signed. Signed is also the simple past tense.
"Set off" does not have a past tense. The verb of it (to set off, did set off, will set off, have set off, had set off, ect.) will change based on the tense it is in.