'Ought to be' is present tense. 'Ought to have been' is past tense.
"is' is present tense. For past tense use was or were.
No, have is the present tense. The past tense is had.
Were is past tense.
'Kill' is present tense. The past tense would be 'killed'.
Had is past tense.
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.
The past tense of ought is ought.
The present tense is ought. It doesn't have a present participle.
Past tense I had Present tense I have Future Tense I will have
Have is present tense. The past tense is had.
No 'is' is present tense. am/is/are = present tense was/were = past tense
Present - am. Past - was and were.
Creep is present tense. The past tense is crept.
"Has" is the present tense form of the verb "have." The past tense form of "has" is "had."
Present tense - clean. Past tense - cleaned. Present tense - work. Past tense - worked. Present tense - play. Past tense - played.
Go is present tense. The past tense is went.
Should is present tense.