For this unit Refers to Student’s Book pages Writing headlines

pairs.
 Answers
2  useful  
5  knowledgeable
3  titles  
6  main
4  white space   7  mistakes
    h 
Students discuss the statements in pairs, including whether the blog in Exercise 
5c follows all the tips, or not.
Extension activity: more blogs
Print some more examples of blogs, preferably on a topic that you and your 
students will find interesting, or on the topic of media. In pairs, students compare 
the language used in the blogs with that in Ben’s blog, using the ideas in Exercises 
5f and 5g as guidance.
http://www.blogcatalog.com/
http://www.blogcatalog.com/topic/media/