Clan and class,lack,cat,tan
Answer:
Jack is Back
This time he's on track
He will not lose
Or try to amuse
Explanation:
He is going to be a good student in class
Connotation is the idea or feeling a word makes you feel when you hear it.
For example "chicken" may make some people think about bird (that is a positive connotation)
or it may make someone think about being too afraid to do something (negative connotation).