Final answer:
The best chronological sequence to construct a paragraph with these sentences is: IV, III, II, I.
Step-by-step explanation:
The best chronological sequence to construct a paragraph with these sentences is: IV, III, II, I.
This sequence follows a logical progression of events. First, the student completes their exam (IV), then they head to their grandmother's home for the holiday (III), followed by their feelings before the exam (II), and finally their excitement about new courses (I).