one - заменяет сущ в ед ч
ones - заменяет существительное в мн ч
A: Which earrings are you going to buy?
B: The silver ONES (silver earringS), i think. I like them better/
A: Yeah, the gold ONES (gold earringS) don't match your clothes
one - заменяет сущ в ед ч
ones - заменяет существительное в мн ч
A: Which earrings are you going to buy?
B: The silver ONES (silver earringS), i think. I like them better/
A: Yeah, the gold ONES (gold earringS) don't match your clothes
Ones
Both are plural- earrings.