Writing task 1

The diagram below illustrates how a simple water filter is constructed and how it functions to produce clean drinking water.

Write a report for a university, lecturer describing the information shown below.

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.

The use of mobile phone is as antisocial as smoking. Smoking is banned in certain places so mobile phone should be banned like smoking. To what extent do you agree or disagree?

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.