题目内容：

阅读下面对话，掌握其大意，并根据汉语或首字母提示，写出所缺英语单词的完整、正确形式，使对话通顺，并将答案写在答题纸上。

Tim:  Hi, Susan. I've been wondering when I'd run into you. What are busy with?

Susan: Nice to meet you here, Tim. I'm buying some Christmas gifts for those 1.     work with me, but it's really 2.       headache?

Tim:  Maybe I could give you some advice. Firstly, you should consider 3.       (divide) them into different groups. Who are the people that are your friends as well as your workmates and who are the people you do not know well 4.      see pretty much daily.

Susan: OK, then 5.      should I do?

Tim:  For the friends, you want to buy 6.       personal gifts. Chocolate, for example.

Susan: This is what I always give, but I know one of my friends, Mary, is 7.      a diet.

Tim:  Does she like fruit or coffee? Anyway, think the gift that you know your friend likes.

Susan: Well, I think fruit is helpful to keep 8.     (health). What about others?

Tim:  You can send them cards.

Susan: Christmas cards?

Tim:  Yes, you can afford them. More 9.    (important), it reminds them that you're thinking of them.

Susan: Thank you for your suggestion, Tim. You 10.     (help) me out.