-Do go ahead before with your dessert? 吃点甜点吧
-Are there enough assignment sheets to go around?
8，go in for——从事，致力于; 参加，追求
-What he wants to do is get someone to go in for him just pass back the mid-term exams
-She never wakes up before her alarm goes off
10，go out of one’s way——格外努力，比往常多做
-I was touched that our neighbor brought over a dish when we moved in
Yes， Miss Smith really goes out of her way for others