<span>The sentence which does not contain any errors in comma usage is:
A. He can juggle several tennis balls, but he doesn't like tennis.
In this sentence, comma is used to denote a brief pause at the same time separates the dependent and independent clauses for emphasis.</span>
Answer:
Hey,......
Today is my birthday!! I wish you came to my school. Today I brought cupcakes to my second class and everybody LOVED them. ............ I hope you can still come to my birthday party
<span>#1) Which pair of lines from the passage contains a change in intonation?
Answer: After carefully reading the passage from “Mother to Son” by Langston Hughes I came to the conclusion that the pair of lines from this passage that contains a change in intonations is the following: But all the time / I’se been a-climbin’ on. This intonations can help us distinguish the meaning. It is all focused on the pitch and stress going up and down.
<span>I hope it helps, Regards.</span></span>