Sentence 1: Mike went outside to cut his grass on a weekend afternoon. 
 Sentence 3: Suddenly, Mike felt a powerful earthquake beneath his feet 
 Sentence 4:  A tall tree from his neighbor's yard smashed into his backyard shed 
 Sentence 5:  Mike's yard became an even bigger mess, but Mike was safe 
 Option 1: He grabbed the lawn mower and began to cut his grass. 
 Option 2: He grabbed the lawnmower, but had no gas.