其次，托福作文一般在结尾段的最开始部分，考生就应该给考官一个明确的信号词，让考官了解文章已经进入尾声了。这里所谓的信号词就是一些结尾段的套句。信号词：Finally， to sum up， in conclusion， in brief， therefore， thus， overall。句型：
1. it can be concluded that…
2. we can find that…
3. I think it is also important to remember that
4. the main point is to make sure that
5. I believe that/ Personally， I think that/ I would say that/ I agree that/ My view is that
例：托福写作题目：Some people like to live in a small town, while others like to live in a large city. If you had a choice, where would you like to live?
解析：结尾采用重申立场+反问句的写法。“尽管越来越多寻找宁静的都市人把小城市视作自己的梦想家园，但我仍然觉得大城市更胜一筹。当谈到生活，谁能否认生活的目的不就是探索新的东西吗?而这一切都是小城市无法给与的。“ 反问句写的是反方立场的弱点，这其实在内容和Plan B是相同的，只不过用的反问句来加强语气。
例：托福写作题目：When people go on a trip, some like to go with a friend while others like to go alone. Which do you prefer?
我方立场： I would rather to travel with a friend.
In conclusion， I do not think其中到底谁占据主导地位，或者什么是最重要的，两者是缺一不可的，需共同存在。
1、 Which one I prefer depends on my own experience, life style and emotional concerns. To be frank, I would like to choose A
2、 Therefore from what we have discussed, we may safely come to the conclusion that choosing A is a rather wise decision.
3、 There is little doubt that more and more people will come to realize that_______.
In summary, the conclusion reached in this argument is in valid and misleading. To make the argument more convincing, the arguer would have to prove that_____. Moreover, I would suspend my judgment about the credibility of the recommendation until the arguer can provide concrete evidence that_____. Otherwise, the arguer is simply begging the question throughout the argument.
To conclude, the argument is not persuasive as it stands. Before we accept the conclusion, the arguer must present more facts that_____. To solidify the argument, the arguer would have to produce more evidence concerning____.
As it stands, the argument is not well reasoned. To make it logically acceptable, the arguer would have to demonstrate that ____. Additionally, the arguer must provide evidence to _____.
To sum up, the conclusion lacks credibility because the evidence cited in the analysis does not lend strong support to what the arguer maintains. To strengthen the argument the arguer would have to provide more evidence concerning that_____.
In conclusion, the arguer fails to _____. To strengthen the argument, the arguer would have to provide evidence that____. To better evaluate the argument, we need more information about that____.