Sentence 1: The teenage boy offered to help his classmate with math. 
 Sentence 3: His parents had told him to not ride his motorcycle that night 
 Sentence 4:  After studying the boy gave the girl a ride home on his motorcycle 
 Sentence 5:  He was grounded for month 
 Option 1: She got to his house and he showed her his motorcycle. 
 Option 2: She got to his house and he showed her his scooter.