* Mimi ni (Formal) - This is the most direct and formal translation of "I am."
* Nime (Informal) - This is a more casual way to say "I am." It's typically used with a following adjective or verb.
* Nili (Past tense) - This translates to "I was," but can also be used in some present tense situations.
Examples:
* Mimi ni mwalimu. (I am a teacher.)
* Nime mgonjwa. (I am sick.)
* Nili hapa jana. (I was here yesterday.)
The choice between these options depends on the formality of the situation and the specific meaning you want to convey.