Sentence 1: Tom was new to construction work. 
 Sentence 3: The boss yelled at Tom for messing up 
 Sentence 4:  The crew couldn't fix it and left it for a day 
 Sentence 5:  Later that day, a car hit the bad cement and crashed 
 Option 1: On his first day he had a great time. 
 Option 2: On his first day he didn't know how to pour the cement.