Sentence 1: Billy was nervous on Thanksgiving day. 
 Sentence 3: With his family already on the way, he scrambled to cook 
 Sentence 4:  Within a few hours, he was able to prepare a large feast 
 Sentence 5:  His family was very impressed with the food that he made 
 Option 1: He had yet to prepare a meal. 
 Option 2: He had yet to clean the house because he had been busy preparing the meal.