Ed,who is heading to New york on Flight 225

Ed,who is heading to New york on Flight 225 heading to什么意思? Heading back home to heading Who is the letter to? who is the [ ]to school? Who is Zoom talking to who is Zoom talking to? Who is writing to Nuray who is you lose to Where are you heading,John?To the station.请解析heading 英语高手来看一下are you heading to class later?这个heading起什么作用? Where am I heading?What is my purpose in life? I am heading back to la within a week 翻译：Meal with the family then heading to practice who is also unable to waite for who who is she going to ask?翻译 Who is going to （） the telephone