You use a capital letter when a word is:
You use a capital letter at the beginning of a sentence, for proper nouns (names of people, places, or specific things), and for the pronoun "I."
Yes, it is correct to use a capital letter after the comma in "Dear Sir" as it is used as a salutation at the beginning of a letter or email.
Every sentence begins with a capital letter.
No, "homework" does not need a capital letter unless it is at the beginning of a sentence or used in a title.
No, the word "waterfall" does not have a capital letter at the beginning unless it is at the start of a sentence or part of a title or heading.
No. Any colour doesn't need a capital letter, only if it is at the start of the sentence.
do you use a capital letter for the word knighted
no
yes
Yes but it depends on how you use it It can be if referring to the town of Rugby
No, "homework" does not need a capital letter unless it is at the beginning of a sentence or used in a title.
No.
Yes, it is correct to use a capital letter after the comma in "Dear Sir" as it is used as a salutation at the beginning of a letter or email.
The first word of the question should begin with a capital letter.
Unless it is the first word in a sentence. Otherwise - no capital letter
No, but you need to use a capital letter to start the sentence, and the word English also begins with a capital letter.
Capital = Haupt Capital city - Hauptstadt Capital letter - Hauptbuchstabe
no