Tom and I on my Birthday.
If the person's name is known, then the answer depends on the context of the sentence. In general, it's considered 'sexist' to write he or she when the gender is not known--one should use he/she.
Example sentence - I wanted him to see for himself her answers were fabricated.
You would use the word sidekick in a sentence such as, 'He and his sidekick travelled the desert in search of life.' A sidekick is someone who helps and follows another person e.g. Batman and Robin
You could try their name!
This is translated as 'Je suis en amour avec Rudji'. Rudji has the same spelling in French as in English. You can also use this sentence for another person by just replacing the name.
Something that is obscene to me may not be obscene to another person.
Backbite means to speak spitefully or slanderously about another person.
Thucydides was a person. He was an author and historian in ancient Greece. You use his name as you would use anyone else's name.
A plaintiff is a person who brings an action against another in a court of law
You can put the words mateo and chile in sentence a few different ways. You can use them in a sentence as been a name of a person.
Brutality is often described as unrestrained violence against another person.
Yes, it can be buts it's not the correct name for it. If writing a paper, use predicate.
the master refuted the padowan. Use another sentence.
If the person's name is known, then the answer depends on the context of the sentence. In general, it's considered 'sexist' to write he or she when the gender is not known--one should use he/she.
An accompanist is a person who provides music for another musician or singer. A good sentence would be, his accompanist was an awful guitar player.
one another
It depends on how you use it. If it is a name it should be capitalized. If it is another part of the speech it shouldn't be capitalized