大作文（科技）
Some scientists believe intelligent life forms may exist in other planets and some want to send messages to the space to contact with these life forms.But other scientists believe it is a bad idea and it could be dangerous. Discuss both ideas and give your own opinion.
小作文（Pie）
The chart below shows the types of language train of employs in one Export Company and the reasons why they a foreign language please summarize the main features and make a comparison.