Sentence 1: The storm clouds were approaching Ben's work building. 
 Sentence 3: Ben was able to get the umbrella out and ran back inside the building 
 Sentence 4:  The storm came down as soon as he shut the door 
 Sentence 5:  Ben used his umbrella in the rain when he left work in an hour 
 Option 1: He ran to his car to get his umbrella for later. 
 Option 2: He opened his bottom drawer and pulled out an umbrella for later.