Yes! Capitalize all proper nouns, including cities.
The name of a city should be capitalized but 'city' shouldn't be.
Yes you should capitalize the name of cities. You would capitalize it because it is a proper noun.
I would: it is a proper name/ noun.
No. "Paris is a capital of France. The city has a population of 2.2 million."
Yes, a city name is always capitalized, it is a proper noun.
Yes, the name of a town should be capitalized. For example, "I live in New York City."
Yes, because it is a propernou n. It is a name of a US city.
In the phrase "city metro," "city" is not typically capitalized unless it is part of a proper noun or the official name of a specific metro system. For example, you would capitalize it in "New York City Metro" but not in "the city metro system." Always follow specific style guides or official naming conventions when in doubt.
Yes. 'Sun' is its name and you capitalize it just as you capitalize anyone's name.
If its a name.
The first letter of a sentence must be capitalized as well as the name of a city. If you capitalize the starting 'k' and put a period after 'city', it is a correct sentence.
You capitalize Apollo because it is a name.