Sentence 1: Mary's favorite holiday is Halloween. 
 Sentence 3: This year, she decided to make a Betty Boop costume 
 Sentence 4:  It took her two weeks to get her costume put together just right 
 Sentence 5:  Mary's Betty Boop costume won first place in the costume contest 
 Option 1: Every year, she makes her costume and enters into a costume contest. 
 Option 2: Because she had to work Mary couldn't dress up this year in a costume.