Answer:
1. Positive Connotation.
Desmond's stories <u>made you laugh all night long</u>.
(Meaning his stories were <em>entertaining</em> and <em>amusing</em>)
2. Negative Connotation
Seth talks so much that he <u>doesnt care</u> or <u>want to listen</u> to what other people want to say.
(Seth <em>talks too much</em> and <em>doesnt wanna listen</em>)
3. Negative Connotation
My brother is <u>stingy</u> because he <u>refuses</u> to share anything with me.
(The brother <em>refuses</em> to share anything, and wants to <em>keep everything to himself</em>.)
4. Positive Connotation
It's <u>fun </u>to hang out with Serena because she's always <u>laid-back</u> and <u>relaxed.</u>
(Serena is <em>laid-back</em> and <em>relaxed</em> and is <em>not causing any trouble or problems</em> and it puts the character in a <em>good mood</em>)
5. Positive Connotation
Michaela is so <u>modest</u>, she never brags about her accomplishments.
(She is <em>respectful</em> and <em>caring </em>towards others and doesnt mouth to everyone about how good she is.)
Explanation:
I hope this helps you out :)