Mi uniforme - school uniform, colours/agreement

some dark coloured shoes = unos zapatos (a)  

a black t-shirt = una camiseta (a)  

some light coloured shoes = unos zapatos (a)  

a white skirt = una falda (a)  

a white shirt = una camisa (a)  

some brown socks = unos calcetines (a)  

a green sweater = un jersey (a)  

a black tie = una corbata (a)  

a black dress = un vestido (a)  

a grey skirt = una falda (a)