Understanding Parenthetical Expressions and Commas

The video tutorial explains the use of commas with parenthetical expressions, which interrupt the flow of a sentence. It provides examples to illustrate how these expressions are set off by commas to ensure clarity. The tutorial concludes with a summary and an activity for practice.

What is the primary purpose of using commas with parenthetical expressions?

• To make the sentence longer

• To clarify the sentence structure

• To add more words to the sentence

• To change the meaning of the sentence

How does a parenthetical expression affect a sentence?

• It completes the sentence

• It interrupts the flow of the sentence

• It changes the subject of the sentence

• It shortens the sentence

What is a parenthetical expression?

• A phrase that ends a sentence

• A phrase that interrupts a sentence

• A phrase that starts a sentence

• A phrase that completes a sentence

Which of the following is an example of a parenthetical expression?

• The cat sat on the mat

• As you know

• The sun is shining

• He ran quickly

In the example 'It was, needless to say, a bit large', what role does 'needless to say' play?

• It is an adjective

• It is the main subject

• It is the main verb

• It is a parenthetical expression

Why are commas used around 'needless to say' in the sentence 'It was, needless to say, a bit large'?

• To emphasize the size

• To set off the parenthetical expression

• To indicate a question

• To show excitement

In the sentence 'The student, as a result of their behavior, was asked to leave', what is the function of 'as a result of their behavior'?

• It is a direct object

• It is a parenthetical expression

• It is an adverb

• It is the main clause

What is the full sentence without the parenthetical expression in 'The student, as a result of their behavior, was asked to leave'?

• Was asked to leave the student

• The student as a result of their behavior

• As a result of their behavior was asked to leave

• The student was asked to leave

In the example 'We will get out of school early, I suspect, because of heat', what does 'I suspect' represent?

• A direct object

• An adverb

• A parenthetical expression

• A main clause

What is the purpose of the commas around 'I suspect' in the sentence 'We will get out of school early, I suspect, because of heat'?

• To show excitement

• To set off the parenthetical expression

• To highlight the main idea

• To indicate a question