Planted is the past tense of plant.
The past tense is planted.
The simple past tense and past participle forms are both planted.
"The plant was growing in the sunlight."
You add -ed because plant is a regular verb. -ed is added to all regular verbs to form the past tense.
the past tense of am is was and the past tense of has is had
The past tense of get is got. For isn't a verb and so doesn't have a past tense. The past tense of has is had. Had is already the past tense. 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
The past tense of "will" is "would". The past tense of "to be" is "was" or "were".
Wrote is past tense. It is the past tense of write.Wrote is already a past tense.
The past tense of "finish" is "finished". The past tense of "be" is "was" (singular) or "were" (plural).
The past tense is schooled. The past continuous tense is 'was/were schooling'.
Simple past tense. Past perfect tense. Past continuous tense.