Sentence 1: Tina loved to walk her two dogs. 
 Sentence 3: One day they went to a new street and saw a very big and scary dog 
 Sentence 4:  The dog came toward them, and Tina immediately turned to run away 
 Sentence 5:  Tina decided to continue walking on the street she knew well 
 Option 1: They walked the same street every day. 
 Option 2: Every day they walked on a different street.