* talking about the topic given :
each student represent a topic and must cover all the ideas of the topic
1 . topic 1 : the environment
- what do you think about our environment nowadays ?
- name some environmental problems you know ?
- what can you do to minimize pollution ?
- how can you do to prevent littering in your school ?
2. topic 2 : saving energy
- what do you know about energy ?
- are the natural resources used up ?
- what do what can you do to save energy in your school / house ?
- why should we save energy ?
3. topic 3 : celebrations
- can you tell me some festival you know ?
- what is the most important festival in viet nam ?
- what do people do to prepare for it ?
-what do you usually do on tet holiday ?
Topic 2:Saving energy