Sentence 1: Hilda was doing the laundry. 
 Sentence 3: Then, she started one wash 
 Sentence 4:  When that was done, she put the load in the dryer 
 Sentence 5:  Then, she washed the other load 
 Option 1: She made two piles; one with whites and one with colors. 
 Option 2: She started by separating whites and colors.