Sentence 1: There was a snow storm last night. 
 Sentence 3: I put on my coat and hat and scarf before going outside 
 Sentence 4:  I sprinkled salt over the steps and on the sidewalk 
 Sentence 5:  I won't fall when I walk to the bus stop to go to school 
 Given Sentence 2: I peeked out my front door and saw the steps were covered in ice.