Ought is already acceptable in past tense.
'Ought to be' is present tense, while 'Ought to have been' or 'Ought to have' is past tense.
Choose is not past tense, it's present tense. The past tense is chose.
Is can be used in the past tense if it's in its past tense form, which is was.
The past tense is undid.
past tense is dodged
The past tense is downed.
The past tense of ought is ought.
'Ought to be' is present tense. 'Ought to have been' is past tense.
The past tense of say is said.
The past tense of say is said.
The past tense of "say" would be "said".
The past perfect tense of say is had said.
To is not a verb and does not have a past tense.
"Said" is not an example of past tense; it is the past participle of the verb "say." In past tense, it would be "said."
Was is the past tense of the verb 'be'
SayPast tense - said.Present tense - say/says/saying.Future tense - will say.GetPast tense - got.Present tense - get/gets/getting.Future tense - will get.
The simple past tense and past participle are both said.
The past tense in 'ruined'