Sentence 1: I have enjoyed hamburgers since I was a little girl. 
 Sentence 3: I like to add mustard, ketchup and pickles to them 
 Sentence 4:  I usually eat hamburgers 2 times a month 
 Sentence 5:  I think I will cook one this weekend 
 Option 1: However, I decided to go vegan and quit eating meat. 
 Option 2: I like them cooked to medium rare.