Sentence 1: Tom was looking through his pantry for a snack. 
 Sentence 3: Suddenly he noticed a weird white sack attached to it 
 Sentence 4:  Then, a huge black bug came out of the sack 
 Sentence 5:  The bug crawled away and Tom lost his appetite 
 Given Sentence 2: George often felt lonely, so he decided to get a pet.