Sentence 1: Every summer my cousins would come over and we camp in the backyard. 
 Sentence 3: I got into my sleeping bag and began to drift to sleep 
 Sentence 4:  Then I was frightened by something banging on the tent and growling 
 Sentence 5:  Then the tent unzipped and we could see my Uncle laughing at us 
 Given Sentence 2: He reluctantly went to the dentist.