You operated your computer and played games.
"Operation" is a noun and so doesn't have a past tense. Only verbs have past tenses.
The past tense for "uses" is "used." For example: "She used the computer yesterday."
the past tense of am is was and the past tense of has is had
need is a regular verb so you add -ed to make past tense - needed.the past participle of need is also neededPast perfect is had + past participle.I had needed a new computer and Santa gave me one!
usedIn simple past tense, you would say, "I used a computer last week."
The past tense of "has" is "had" and the past tense of "have" is "had."
Was and were are both the past tense of be. The present tense is: I am he is you are they are The past tense is: I was he was you were they were
"will be" is the future tense of "be". The past tense of "be" is "was/were".
The correct spelling (past tense of the verb to operate) is operated.
The past tense is she did.
The word "were" is past tense. It is the past tense of the verb "to be."
The past tense of "will" is "would". The past tense of "to be" is "was" or "were".