The past tense of still is stilled.
Twelve is not a verb and does not have a past tense.
The verb is still "to be", regardless of the tense. It is an irregular verb, and the past tense forms are was for I and he/she/it, and were for we, you, and they.
Let will still be let in past tense.
the past tense of am is was and the past tense of has is had
The past tense of "has" is "had" and the past tense of "have" is "had."
The past tense of still is stilled.
past tense is still used because it is still in the past
Twelve is not a verb and does not have a past tense.
The verb is still "to be", regardless of the tense. It is an irregular verb, and the past tense forms are was for I and he/she/it, and were for we, you, and they.
Let will still be let in past tense.
still racism.
There is no past tense of protective. No matter what tense you choose it is still protective. I am being protective. I was being protective. I will be protective.
the past tense of am is was and the past tense of has is had
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
Wanted. Sometimes the word is used to convey need or lack [of]. In that case the past tense is still Wanted.
The past tense of "confused" is "confused." For example: "He was still confused about the directions even after asking for help."