Sentence 1: Kate and Natalie loved climbing a magnolia tree in their yard. 
 Sentence 3: One day, they found a bird's nest 
 Sentence 4:  The nest contained many speckled eggs 
 Sentence 5:  They got to watch the babies hatch! 
 Option 1: They decided to stop when they noticed a bird had nested there. 
 Option 2: They would hang out in the tree for hours.