TopicA-reading a book
1- When you read a story you need to use your imagination
2- A book usually gives a lot of description about the people and things in the story



TopicB-watching a film
1- When you watch a film you don’t need to use your imagination
2- The picture on the screen give all details about the people place and things in the story


Concluding sentence : Although a book and a film might tell the same story ,reading a book and watching a film are very different experiences