C. Underline the correct words. e.g. You can buy bread/have a snack at the baker's. 16. You can have a picnic/watch a film at the cinema. 17. You can exercise/relax at the gym. 18. You can find a book/take pictures at the library. 19. You can see fish/watch football at the aquarium. 20. You can swim/see a play at the theatre.