obligatory aspect sentence in Hindi

Examples

1. Among the Lepcha, Mun officiants are the only obligatory aspect of a commoner's funeral.
2. The past tense expressing the obligatory aspect of must is expressed as " had to, " as in " He had to go . " " Must have ", on the other hand, expresses probability or likelihood in modern English, e . g ., " " If that's thunder, there must have been lightning . ""