Thanks for replying so quickly. I’ve corrected my mistake. But I was wondering do you always have to use ‘either one of them’ or can you simply say ‘either’ just like I did?
Good question. I personally wouldn’t say just ‘either’ that way but let me pass this question on to some of our native speakers and language professionals such as @Alan, @Andrea, @Anglophile, @Sumejja and @RyanBell to name but a few .
Masme, please note that either (this or that) and neither (‘not this’ or ‘not that’) are used to refer to a situation where we have only TWO units. So, the word one in ‘which one’ and in ‘either one’ is not necessary.
There are two apples; you may take either.
You have two apples; which will you choose?
Either of the candidates is eligible. (This implies that there are only two candidates)
Yes, I read something similar: 'Either party was financially supported by an oil company. But Anglophile’s sentence is not wrong. I think you will agree with me on that.
Yes, ‘Either candidate is eligible’ is okay. You have used ‘either’ as an adjective here. When it is ‘either of’, it becomes a noun. The problem arises when you have to address two people and say to them, “Either of you may come forward”. (Here I think we need to invariably use it so)
People tend to say either of the two candidates is eligible, which is tautological.