Title: Lawn Service. Sentence 1: I used to use a lawn service to fertilize my grass. Sentence 2: After 2 years, I was still getting weeds and clover. Sentence 3: I figured out how much I had paid the service over the years. Sentence 4: It really was cheaper to fertilize my own lawn. Choices: a. He bought it. b. My lawn looks a lot better now.
a