15. His business is going badly - he'll have to stop doing it soon. (CLOSE) →........ 16. My aunt has got two teenage children, but they don't seem to have a good relationship with each other. (GET) →... 17.. 'What do we do to make Linh feel happier?' they wondered. → they wondered 18. I forgot to keep the milk in the refrigerator, so it went bad. (because) →...... 19. Cost of living in the city is more expensive than in the countryside one. →Cost of living in the countryside 20.