If you mean, "sure" as in "sure thing" or like "sure, why not", then the "sure" you're looking for is the same as "yes" in Cantonese.
It's basically: 好啊 = "ho, ah" (the comma acts as a pause, like the comma in "sure, why not?")
In Cantonese, you can say sure as "肯定" (hang3 ding6).
In Cantonese, the word for wife is 老婆 (lou5 po4).
You can say "再見" (joi gin) to say bye in Cantonese.
To say "toilet" in Cantonese, you can say "ce1 seon4" (廁所).
To pronounce the word silly in Cantonese, you would say: ho sore
In Cantonese, you say "lunch" as 午餐 (ng5 caan1).
In Cantonese, the word for wife is 老婆 (lou5 po4).
You can say "再見" (joi gin) to say bye in Cantonese.
'Flower' in Cantonese is 'Faa.'
In Cantonese, "king" is pronounced as "王" (wong4).
'Basketball' in Cantonese is 'Laam Kau.'
si do be lei, is strawberry in cantonese :)
To pronounce the word silly in Cantonese, you would say: ho sore
In Cantonese, boots are called 靴 (fo2).
What are you doing in Cantonese is: "Nei Joe Gun Mug".
In Cantonese, "What are you doing?" can be translated as "你做緊乜嘢?" (nei5 zou6 gan2 mat1 je5?).
"Wonderful" in Cantonese is 精彩 (zing1 coi2).
Green in Cantonese is 綠色 (lok6 sik1).