Sentence 1: John and Jim wanted to go to Wallmart. 
 Sentence 3: John was patting his pocket and Jim noticed 
 Sentence 4:  Jim told John that he would pay 
 Sentence 5:  John was happy because Jim helped him 
 Option 1: Once they get to Walmart they found out it was closed for the long holiday. 
 Option 2: Once they get to wal mart John realizes that he forgot his wallet.