Sentence 1: Lily desperately wanted a baby of her own. 
 Sentence 3: One day, Jenny's sister got pregnant by accident 
 Sentence 4:  Her sister could not take care of the baby because of bad health 
 Sentence 5:  Jenny adopted her niece and at last had a baby 
 Given Sentence 2: He always wanted to view the Majesty of the great north.