小作文1（24mins, 250 words）
题源：剑15 Test2
The line chart illustrates the the number (millions) of tourists who visit a Caribbean island from 2010 to 2017. Overall, visitors' number increased gradually during the time.（4分钟）（这里改写不太好改写）
According to the chart, it can be obviously seen that the number of visitors staying on island grew slowly, with its figure from 0.75 in 2010 to 1.5 in 2017 approximately. To be more specific, in the period of 2010 to 2011 and 2013 to 2015, the number of the visitors did not saw ups and downs. In contrast, the number of the visitors rose by around 0.75 from 2011 to 2015, whereas there was a slight drop to 1.25 in 2016.（11分钟）
As for the number of visitors staying on cruise ship, its figure was smaller than the count of visitors staying on island during 2010 to the middle of 2015. Although it met a little decrease in 2011, the number rose sharply from 0.25 in 2010 to 1.25 in the middle of 2015. After that, it quickly surpassed the number of visitors staying on island, and kept its trend before 2017 which got its highest figure (2 millions).（20分钟）Overall, the total number of the two types of visitors grew fast, with its figure from 1 to 3.5 during the given period.
To sum up, the total number of visitors kept growing from 2010 to 2017, and the number of the type of staying on cruise ship surpassed another type in the middle year of 2015.（24分钟）小作文2（26mins, 251 words）
题源：剑15 Test1
The bar chart illustrates the coffee and tea buying and drinking habits in Australian five different areas, which are Sydney, Melbourne, Brisbane, Adelaide and Hobart. Overall, the habit of went to a cafe for coffee or tea was the most choice in last 4 weeks.（4分钟30秒）（机考café可以直接写成cafe嘛？）
In the group of people who went to a cafe to buy and drink for coffee and tea, it had the highest percentage (64% approximately) in the city of Melborne, whereas the lowest figure (about 49%) was in Adelaide. As for Sydney, Brisbane and Horbart, their percentages were around 61%, 51% and 63% respectively.（13分钟） In contrast, the least choice was buying fresh coffee. To be more specific, in Brisbane and Adelaide, the number of people who bought fresh coffee in last four weeks ranked least in other cities, with its figure around 34%. However, people in Sydney and Melbourne had the highest percentage which was about 43%, while the figure was around 36% in Hobart.（19分钟）（这段写的时候感觉信息好多，写不完，而且句式词语写到快词穷了...）
The number of people who bought instant coffee was the middle of other choices. In Brisbane and Hobart, which had the higher number than other areas, with its figure about 53%. However, Sydney ranked least, which was 46% approximately, and Melbourne and Adelaide were about 43% and 50% respectively.（23分钟）
To sum up, going to a cafe was the most choice in all 4 cities in Australia, whereas buying fresh coffee was the least in last 4 weeks. Besides, Melbourne owned the most people who chose to buy and drink in coffee.（26分钟）（结尾段也是随便挑一个特征写一下嘛？）大作文（41mins, 378 words）
Some people believe that in order to improve educational quality, we should encourage students to make comments or even criticism on their teachers, but others think it will lead to the loss of respect and discipline in the class room.
Discuss both views and give your own opinion.（教育）
There has been much debate about whether people should encourage students to make comments or even criticism in classes in order to improve educational quality. From where I stand, I consider that it depends on the type of courses.（3分钟30秒）
Some people believe that the behavior of students making comments or criticism on teachers should be encouraged. They have their good points to support their view. Firsly, making comments and criticism can help students understand knowledge better. One fact is that many professional courses are complex, with the theories which are hard to understand. However, if making comments or criticism is permitted, students can explain their problems freely and solve it by their own thinking with the help of the teachers, which is really helpful for students to study the courses more deeply.（15分钟） In addition, teachers can get the feeback of the classes to improve educational quality if students can leave comments or even criticism. For example, if there are numerous comments, teachers can know that students are hard to understand some points of the knowledge, so teachers can improve the teaching method in the next semester.（22分钟）
However, some people propose that respect and discipline will be lost if students are allowed to make comments and criticism. The main reason is that the teaching effect in the classes will decrease if many students want to explain their own opinions. For example, if making comments and criticism is encouraged, students may firstly explain their questions and just wait for the answer by teachers without the process of thinking by themselves, which will foster a bad habit of learning for them. Besides, the classes may be lose of control. If a lot of comments or criticism are appeared in class, most of the time of the class are used to answer the questions instead of teach knowledge. Thus, the efficiency of class will be reduced.（36分钟）
In my opinion, I think that making comments or criticism should be encourage or not depends on the type of courses. For example, in the seminars or lectures, the main function of the classes is teaching, so leaving comments or criticism should be limited appropriately. In contrast, in the practice course, questions should be encourage to make in order to help students understand the theory better.（41分钟）