（4）。Saying Goodbye 告别
When you're far from friends and family, you can keep in touch with them by letters, post cards, short notes or phone calls.
1.A： I've come to say goodbye.
B： When are you off？
A： I'm flying home on Sunday afternoon.来源：www.examda.com
B： Well, goodbye. See you soon.
A： Please don't forget to say goodbye to the rest of the family for me.
2.A： I'd like to say goodbye to everyone.
B： What time are you going？
A： My plane leaves at 7：25.
B； Well, goodbye and have a good trip！
A： Goodbye. Remember to look me up if you're ever in Washington.
3.A； I'm calling to say goodbye.
B： When do you leave？
A： I'm catching the 11：00 train.
B： Take care of yourself and don't forget to keep in touch.
A： Goodbye. Thanks again for everything.
4.A： I just dropped in to say goodbye.
B： What time are you leaving？
A： I'm going to try to leave by 10：00.
B： Take care and give my best to your parents.
A： Goodbye. Hope to see you again next year.来源:考试大-生活英语考试