Answer:
It most likely means a reminder that your past is still there and will not ever be truly gone
Explanation:
It's not 1 or 3 so we look at 2 or 4
I think it is the second choice
Answer:
1 and 4 are punctuated correctly
B,makes more sense especially if you asked a question in the first paragraph!
Answer:
- Disapproving of gossip and badmouthing, so the friend can feel uncomfortable and stop doing such harmful things
- Forming a study group/competing for better and higher grades
- Tutoring other students to share knowledge
- Encouragement to join different clubs with special interests (Debate, drama, computer science, etc...)
- Saving money to buy things/getting a job together.