<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>
'with the spots' - is an adjective phrase because it determine the noun puppy with wich it grant.
Answer:
the character or voice that tells a story in a narrative
No a teacher cannot be subordinate to his students.
Explanation:
In a school a teacher and a student should have a cordial relationship. A student should respect a teacher and a teacher should respect a student. A teacher is the head of the class as he has come to share knowledge with the students as well as a teacher will help in developing the critical thinking skills in students.
A teacher has the power of marks in his hands and should exercise his power properly. In the same way it is the duty of the students to follow the instructions of the teachers properly and pay attention in the class , so that other students are not disturbed.