Writing task 1

The graph below shows changes in global food and oil prices between 2000 and 2011.

Summarise the information by selecting and reporting the main features and make comparisons where relevant.

You should spend about 20 minutes on this task.

You should write at least 150 单词.

Writing task 2

Write about the following topic.

Some teachers think that international student exchange would be beneficial for all teenage school students.

Do you think its advantages will outweigh the disadvantages?

Give reasons for your answer and include any relevant examples from your own knowledge or experience.

You should spend about 40 minutes on this task.

You should write at least 250 单词.