I informed him of the situation.
The present tense of "inform" is "inform."
The past tense is informed.The present tense is:I/You/We/They inform.He/She/It informs.
The past tense is informed.
present tense past tense future tense present perfect tense past perfect tense future perfect tense present progressive tense past progressive tense future progressive tense present perfect progressive tense past perfect progressive tense future perfect progressive tense
Past perfect tense - I had dug. Present perfect tense - I have dug. Future perfect tense - I will have dug.
Present Tense, Paste Tense, Future Tense, Future Perfect Tense, Present Perfect Tense, Past Perfect Tense
The correct sentence is "Did you inform." In this case, "inform" is the base form of the verb, and when forming a question in the past tense using "did," the base form of the verb should be used (e.g., "did you inform," "did you eat," "did you go"). "Have you informed" is used in present perfect tense to indicate an action that was completed at some point in the past with relevance to the present.
Past perfect tense, past perfect continuous tense, present perfect tense, present perfect continuous tense, future perfect tense and future perfect continuous tense.
Informed is the past tense of inform. The future tense of inform is "will inform". Examples: "This afternoon, I will inform the professor that I will miss one day next week due to jury duty." "He will inform his partners that he must leave town tomorrow for a business trip."
Present perfect tense - have/has gone. Present perfect continuous tense - have/has been going. Past perfect tense - had gone. Past perfect continuous tense - had been going. Future perfect tense - will have gone. Future perfect continuous tense - will have been going.
The tense that uses "had" is the past perfect tense, while the tense that uses "have" is the present perfect tense.
Was is a past tense conjugation of be. The present perfect tense of be is have/has been.I/We/You/They have beenHe/She/It has been