Had maths test today =(...thats so sad.On my way home i met this chinese uncle whom i don't know,he approached me and asked me in chinese

Uncle:sskdkfgjr
Me:huh?i don't understand what you talking(i told him in mandarin)
Uncle:repeat same thing again
Me:(thinking omg,what the fuck his talking about)Sorry,i really don't get you
Uncle:i go Veeebo how?(in english ok)
Me:(Thinking in my heart,his crazy and do such place exist)I stare at him blankly
Me:Suddenly i thought "Veeebo",don't tell me his saying VIVO CITY?
ME:You mean VIVO CITY?
Uncle:Yes yes VEEBO(Spoke in chinese)
ME:Ok you have to take a train to outram and from there,there's sign board to guide you.( i
spoke in english)
Uncle:I don't understand,speak slowly(he spoke in mandarin)
ME:(thinking to myself,i thought he knows how to speak english.)OK i repeat the same thing
again
Uncle:Can you speak even slower,sorry(mandarin)
Me:Ok i repeat myself again
Uncle:Why don't you write it down in mandarin for me
Me:Huh..i hesitated a little and said ok i try(mandarin..
Me:took out my pen and i wrote in chinese you have to take a
Me:i realise i don't know how to write MRT and outram in chinese
Me:Shit!
ME:Sorry can i write in english for you?
Uncle:are you chinese?
Me:Yep
Uncle:then how come you can't write?
Me:"i thought to myself,why ask so much and its none of your business if i am chinese"
Uncle:its a disgrace not to know how to write in chinese
Me:i got furious and said"in Singapore we are english educated and mother tongue is our second
language
Me:in singapore english is more important then anything else
Uncle:you are chinese must know how to speak mandarin
Me:i was breed in singapore and not MIC
Me:I scolded him insane and took my pen and walk off.