By is not a verb so it doesn't have a past form
Buy is a verb. The past of buy is bought
Wove is a past tense - the past of the verb "weave".
It is already in past tense.
The past tense is intervened.
The past tense is reminded.
The past tense is wared.If the question was meant to say wearthen the past tense is worn.
the past tense of am is was and the past tense of has is had
The past participle of have is had....:) I have had...
It is past.
"Did" is the past and "done" is the past participle.
The simple past and past participle is had.
The past participle (and simple past) is left.the past and past participle of leave is:LEFT
past (as in the past) = el pasado. past (as in he went past me) = sobrepaso
am is are - are all present be verbswas were - are the past formsbeen is the past participle
The past indicative form is "did" and the past participle is "done".
Past tense - was/were. Past participle - been.
Past tense - was/were. Past participle - been.
Past tense - was/were. Past participle - been.