We prefer natural/conversational sentences. While phonetic diversity and different words in sentences is important, we are trying to make recording sentences as much fun as possible. Therefore it would be great if you could try to keep your sentences as natural/engaging as possible.
Sincamela imisho eyemvelo/exoxayo. Indlela yokukhuluma ehlikahlukene namagama ahlukahlukene emishweni abalulekile, kepha sizama ukuqopha imisho emnandi. Ngalokho ke, kungakuhle uma ungazama ukwenza imisho yakho eyemvelo noma ibandakanye kakhulu.