Complete the sentences with the correct prepositions from the box.

Complete the sentences with the correct prepositions from the box. as, for (4) of, on (2) 1 He works _____ a big international company. 2 She works _____ a receptionist. 3 Im working _____ a new invention. 4 Shes in charge _____ the music department of a big shop. 5 What do you do _____ a living? 6 He applied ______ a job in Thailand. 7 Shes responsible _____ all the correspondence in the office. 8 The workers felt so angry about the bad working conditions that they went ____ strike.