The African Luhya word for the English word 'ashamed' is "okhuaibikaa".
I was ashamed of the fact I cheated in my exam
The present tense of the word "ashamed" is "ashame."
yes
No.
He was ashamed of himself because he did not study for the exam.
ashamed
The child was ashamed to tell her mother why she had to serve a detention at school.
Ashamed means the feeling you get when you have done something which you know you should not have done.
No.
Shame
The word "ashamed" is the same in any tense, but you can use the being verb associated with ashamed to change the tense. For the past tense you would simply use being verbs with the past tense connotation, such as "were" or "have been" or "was", then it would become the past tense "were ashamed" and "was ashamed".