Sentence 1: There was an old swimming hole by the Peterson's farm. 
 Sentence 3: He jumped in and yelled cannonball 
 Sentence 4:  He had a wonderful time 
 Sentence 5:  Toby left and went back home, reveling in the swimming fun he had had 
 Option 1: Toby was sad that it had dried up. 
 Option 2: Toby went over to take a dip.