Sentence 1: Richard needed special shoes as he had a foot slightly deformed. 
 Sentence 3: When he finally found one, he celebrated by going to the fair 
 Sentence 4:  He went on a roller coaster that turned upside down 
 Sentence 5:  But before the ride was over, one of Richard's shoe fell and he swore! 
 Option 1: It took him a long time to find a new pair but will never have a shoe fall off that day. 
 Option 2: It took him a long time to find a new pair.