Sentence 1: Dave called his wife while at the hardware store. 
 Sentence 3: Dave bought green paint and went home 
 Sentence 4:  He finished the job by the time his wife got home 
 Sentence 5:  She said that he must have not head her right because she hates green 
 Option 1: She then texted him the details about which paint to buy for their house. 
 Option 2: He asked her which color paint to buy for their house.