根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，选项中有两项多余选项。回答下列各题:

--James, can I have some black tea?

--Sure, 51 __________．

--Well, just a little, please.

--Two teaspoons?

-- 52__________ ． I have gained some weight these days.

(Minutes later. )

--How nice it is!

-- 53 __________．

--Yes, please. Do you mind me smoking here?

-- 54__________． I dont want to have secondhand smoke. Would you like some cookies, instead?

Eating more and smoking less will do you good.

-- 55__________

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某中学生英文报近期开辟专栏，讨论学习习惯问题。请你结合自身学习实际，按以下提示，用英文为该专栏写一篇稿件。

1. 说明学习习惯与学习效果之间的关系；

2. 介绍一种好的学习习惯并提出养成该习惯的建议；

3. 描述自己在学习习惯方面存在的某个问题并给出改进措施。

注意：

1. 词数120左右，开头语已为你写好；

2. 可以适当增加细节，以使行文连贯；

3. 文中不得透露个人姓名和学校名称。

Its useful and necessary to discuss learning habits.__________________________________________

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