Yes, 'you' can be used either to refer to a singular person or as a collective pronoun to refer to more than one person.
"A lot" is two words when used to refer to a large number or quantity. For example, "There were a lot of people at the concert."
"Neither" is not an adjective; it is a pronoun or a determiner that is used to refer to each one of two people or things.
No, "both" is not a preposition. It is a determiner or pronoun used to refer to two people or things together.
'Each' is used to refer to every one of two or more people or things, regarded and identified separately.
One
Ataahua means beautiful, kōrua is used when the speaker is referring to a group of only two people, as rua means 2 and ko is used to refer to a person. So the speaker is telling two people they are beautiful.
There are two ways to say 'country' in Japanese. ? (kuni) may be used to refer to a country, while ?? (inaka) would be used to refer to the country, or a rural area.
homosexual activity refers to sexual relationships between two people of the same gender, but it's also used in a derogatory fashion to refer to ANY gay relationships, both sexual and non-sexual.
"Who" is a pronoun. It is used to refer to a person or people.
No, it is not a preposition. The word both is a pronoun, or adjective.
The same as anywhere else. Each is used to refer to every one of two or more people or things, regarded and identified separately.