Sometimes I even went on the boat with the kids when they were allowed to steer it on their own without any supervision.
Yes, when "sometimes" is used at the beginning of a sentence, it is often followed by a comma to separate it from the main clause.
No, typically a comma is not needed after "otherwise" at the beginning of a sentence. It is not a coordinating conjunction that requires a comma to separate independent clauses.
No, there should not always be a comma after the word "hopefully." It depends on the sentence structure. When "hopefully" is at the beginning of a sentence, it is often followed by a comma, but if it is used within a sentence, a comma is not necessary.
No, a comma should not be placed after "after" at the beginning of a sentence unless it is being used to set off introductory or transitional words.
Yes, but I wouldn't use also at the beginning of a sentence.
Sometimes
Yes, when "sometimes" is used at the beginning of a sentence, it is often followed by a comma to separate it from the main clause.
No, typically a comma is not needed after "otherwise" at the beginning of a sentence. It is not a coordinating conjunction that requires a comma to separate independent clauses.
No, there should not always be a comma after the word "hopefully." It depends on the sentence structure. When "hopefully" is at the beginning of a sentence, it is often followed by a comma, but if it is used within a sentence, a comma is not necessary.
No, a comma should not be placed after "after" at the beginning of a sentence unless it is being used to set off introductory or transitional words.
Yes, but I wouldn't use also at the beginning of a sentence.
Only Sometimes. In a story you could say "But, mom! Why?".
Comma's are the hardest punctuation mark to place in a sentence. A comma can be placed after instead at the beginning of a sentence if the sentence is a continuation of the subject in the one before it.
yes, you should just like I did there
No, a comma is not necessary after "perhaps" when it is at the beginning of a sentence unless it is followed by a contrasting idea.
use "that" when the meaning of the sentence changes. Sometimes "that" can be left out of the sentence. Never use a comma with "that". Use "which" when the meaning of the sentence does not change. Always use a comma with "which".
Not at the beginning of a sentence. As you know is a clausal sentence adverbial, and as such it should generally be set off by punctuation. That would mean a comma after it at the beginning of a sentence, a comma in front of it at the end of a sentence and commas on both ends when it appears in the middle of a sentence: "He is, as you know, rather obstinate."