Nno tsoanung = Do you eat?
(3) -la, with a reduplicated verbal root.
Nna tsotsoala = Do you eat?
(4) -ela, with a reduplicated verbal root. This form is only used when speaking of past time. The termination -a of the verbal root is elided and disappears.
Nno tsotsoela = Did you eat?
(5) For double questions -lo is suffixed to the affirmative verb and -la (or -ela) to the negative verb.
Nno tsoalo ntsoala = Do you eat or not?
(6) -ne is used in asking permission.
Ana tsoane = May I eat?
Voice. There is no passive form of the verb.