topic 1 

- what is that place famous for?

- where is that place

- why do you want to visit that place

topic 2 

- what do your school do to encourage student to protect the environment

- what do student think about pollution

- what are the most popular way to reduce pollution at school

topic 3 

- do you think using mobile phone too much can make people addict

- do you agree that using mobile phone can lead to eyes disease

- are there any way to use mobile phone effectively

topic 4 

- what is the most popular language in the world

- do you think learning a new language can help us meet more friend

- what does learning a new language do to help us