You can reply with " Ngikhona ". Easier than some other SiSwati phrases, a simple " yebo " will come in handy in day-to-day conversations, but " cha " is more difficult for English speakers because of the siSwati "tut" sound used for the letter "c". Let's be honest, this one's probably going to be the most useful SiSwati ...
Idioma afrikaans. L' afrikaans ye una luenga chermanica charrata mas que mas en Sudafrica y Namibia. Ista luenga ye a evolución d'a que charraban os colonos neerlandeses que viviban en a Colonia d'o Cabo . Mediato o sieglo XIX yera una luenga oral sin representación escrita ni formas literarias, pues a luenga oficial yera o neerlandés .