The key to exercise solutions in chapter Unit 68 - -ing clauses for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press
Question
Choose from Box A and Box B to make sentences. Use an -ing clause.
Answer
Kate was in the kitchen making coffee.
Amy was sitting in an armchair reading a book.
Sue opened the door carefully trying not to make a noise.
Sarah went out saying she would be back in an hour.
Lisa was in London for two years working in a bookshop.
Anna walked around the town looking at the sights and taking pictures.