Usually only when they begin the sentence.
He stepped on a branch while he was walking across the yard (no comma).
While he was walking across the yard, he stepped on a branch (comma)
Adverb clauses are the main verb and the helping verb used together.
Yes, but it is often a conjunction used in restrictive clauses (e.g. when we leave). It is used alone as an adverb in questions such as "When do we leave?"
No, it is not a conjunction. It is an adverb, a conjunctive adverb, used along with a semicolon to connect clauses (instead of a conjunction).
All of the above
Two Main Types: A. Phrase Modifiers B. Clause Modifiers Under A. (Common) 1. Prepositional Phrase 2. Appositive Phrase 3. Infinitive Phrase 4. Participial Phrase Under B. (Dependent Clauses) 1. Adjective Clause a. Relative (Unclear Subject) b. Subordinate 2. Adverb Clause 3. Noun Clause
The semicolon is used, often with a conjunctive adverb, or between independent clauses. A semicolon is also used between words in a series when parts of the series contain commas.
Adverb clauses are the main verb and the helping verb used together.
Commas are used differently when a clause is an independent clauses or if the clause is a dependent/subordinate clauses.
Use commas to separate clauses.
If the two phrases are independent clauses, a semicolon would be appropriate regardless of whether either of the clauses contain commas within it.
Yes, but it is often a conjunction used in restrictive clauses (e.g. when we leave). It is used alone as an adverb in questions such as "When do we leave?"
Used to express relationships between independent clauses.
They are two separate parts of speech. The word walking is a present participle (to walk) used as a noun or participial. Purposefully is an adverb.
Neither word is an adverb. Making is the present participle of to make, here used as a participial noun with the object noun friends.
To join together sentences whose subjects and predicates are similar and/or of the same overall subject.
No, it is not a conjunction. It is an adverb, a conjunctive adverb, used along with a semicolon to connect clauses (instead of a conjunction).
Neither "however" is a conjunctive adverb. It can be used as a conjunction when it joins main clauses, and it can be used as an adverb that modifies a clause.