It can be either, depending on how it is used. Here's an example for each - "This past weekend, we went to the park." "I passed by her house yesterday."
The correct phrase is "one month has passed" because it refers to a current or ongoing action that took place in the past. "One month had passed" would be used if referring to a past action that occurred before another event in the past.
As I passed my home town of Cincinnati, thoughts of my now secret past came flooding back.After he had gone past the school, he then passed the church.*While passed is the past tense of the verb to pass, past is a noun, adjective, or adverb, never a verb.
Past perfect is used to talk about something that happened in the past before something else that happened in the past.Past perfect is had + past participleThe army had won the war before it crossed the border.The event that happened after the first event is written using past simple.Another example: The train had left when I arrivedat the station.
"Past" is for things before. "Passed" is to go beyond. It would be correct to say that one's bed-time is in the past, and that one has passed one's bed-time.
The homonym for the word "passed" is "past." "Passed" is the past tense of the verb "pass," while "past" refers to a time before the current moment or a direction indicating a point further than a specific location.
happen before another event or time in the past.
The phrase 'by the time' suggests something has happened in the past, so I wrote - the doctor came - an event in the past. 'By the time' also suggests the action Tom did came before this action in the past.To write a sentence about two things that happened in the past one before the other we usually use past perfect and past simple.had written = past perfectcame = past simpleSam had written a letter by the time the the doctor came.
The correct sentence is "I come from" as it indicates your place of origin or where you are currently from. "I came from" would be correct if you are referring to a past event of where you came from.
Past perfect is formed with - had + past participle.The past participle of perform is performed.I had performedmy dance before mum arrived.Past perfect is usually used to talk about one event that happened in the past (had performed) before another event ( arrived ) that also happened in the past.
You use past perfect to talk about one event that happened in the past before another event in the past.Past perfect is had + past participle.The train had left when I arrived at the station.I arrived at the station is something that happened in the past (past simple).The train had left (past perfect) is the thing that happened before I arrived.
I had had that conversation once before. She had had her hair done 3 times in the last month. Want more?
the answer for the homophone for past is passed