The correct answer I believe is the first choice
hope this helps
Answer:
1. He must have just triped or accidentally hit her.
2. I should go aplagize to my parents.
3. He may have changed scince i last saw him.
4. She might be in trouble.
5. I can't understand what the teacher is teaching.
6. He might flake on us again.
Explanation:
Answer:
it leads readers to wonder what awful deed Great-aunt Gertrude must have. committed