Sentence 1: Lisa wanted to go to the beach. 
 Sentence 3: Lisa decided to finish the homework as fast as possible 
 Sentence 4:  She drank some coffee and worked for four hours 
 Sentence 5:  She finished and was finally able to go to the beach! 
 Option 1: Thankfully, she didn't have any homework. 
 Option 2: Unfortunately, she had too much homework.