The video tutorial covers the differences between restrictive and non-restrictive clauses, explaining their importance in sentence structure. It discusses the use of relative pronouns like 'that', 'which', and 'who', and provides examples to illustrate when to use commas. The tutorial emphasizes the writer's role in determining clause necessity and the reader's ability to interpret sentence meaning.

What is a clause?

• A single word

• A group of words with a subject and a predicate

• A group of words without a subject

• A sentence without a verb

Which type of clause contains a complete thought?

• Relative clause

• Dependent clause

• Subordinate clause

• Coordinate clause

What begins a subordinate clause?

• A subordinating conjunction

• A verb

• A relative pronoun

• A noun

Which pronoun typically starts a relative clause?

• Which

• That

• Who

• All of the above

What is a restrictive clause?

• A clause necessary for the sentence's meaning

• A clause that can stand alone

• A clause that adds extra information

• A clause that is not necessary for the sentence

When should you not use commas?

• With restrictive clauses

• With non-restrictive clauses

• With introductory phrases

• With appositives

What does a non-restrictive clause do?

• Adds extra, non-essential information

• Changes the sentence's meaning

• Adds necessary information

• Limits the noun it describes

Which word typically starts a non-restrictive clause?

• Who

• That

• Which

• Whom

What is the rule for using 'that' in clauses?

• Use it for people

• Use it with commas

• Use it in restrictive clauses

• Use it in non-restrictive clauses

When should 'which' be used?

• For people

• In non-restrictive clauses

• In restrictive clauses

• Without commas