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 -ing.
Answer
Kate was in the kitchen making coffee.
Amy was sitting in an armchair reading a book.
Nicola opened the door carefully trying not to make a noise.
Sarah went out saying she would be back in an hour.
Lisa worked in Rome for two years teaching English.
Anna walked around the town looking at the sights and taking pictures.