4 Look at the vocabulary in lesson 6.4 in the Students' Book. Complete the sentences with compound nouns. Use the words in brackets to help you. I think being a fire-fighter (FIGHT) is one of the most dangerous jobs. They don't only rescue cats from trees, you know. 1 We are making no progress with this project. Who is the __________ (DECISION) in this group? 2 Greg's a __________ (SOCIAL). He helps care for people with mental illness. 3 I love computers and computer programming and one day I hope to work as a __________ (SOFTWARE). 4 Adam's a real __________ (NATURE). He really enjoys being outdoors in forests and climbing mountains. 5 Why don't you ask Mandy for advice? She's the best __________ (PROBLEM) I know.