Usually not. Consider these two examples: The names of the girls are Ashley, Susan and Alicia. The names of the girls are the following: Ashley, Susan and Alicia. In the first example, the colon is not necessary.
No you put a common when you are using by as a conjunction. You usually use a comma before for, and, nor, but, or, yet, or so.
Do a full stop. Then write in your answer. on the screen it will be coming up with vetty, please answer: or vetty please answer the following:. when you have done your answer, do a full stop. carry on the sentence so that it is vetty, please answer: or vetty, please answer the following: but you must not use capitals, put the space before the comma, or not use a colon. when you have put in a colon (:) it will go onto question. type in question and put in question mark(?).
No. A colon never goes after the word "by."
No, only after a full stop (period). Also do not capitalise "The" and "A" in your sentence.
Normally there is no need for a colon, unless you are introducing a long list of examples.
Colon : and left bracket ( :( or you can put in a dash - :-(
No. You would use the colon only in the absence of a connector such as like, or for example.
No you don't.
No, a connector word should not directly follow a semicolon. A semicolon is used to separate two independent clauses that are closely related. It is typically followed by a capital letter indicating the start of the next independent clause.
you put the asterisk right before the semicolon
Press "ALPHA", then press "."