1. Kate has watered the plants.2. Mum has opened the window.3. Mary has watched the film.4. My friends have visited the British museum.5. Emma has washed her hair.6. The Smiths have decided where they'll spend their weekend.7. Jake has cooked supper.8. Mary's friends have arrived in London.9. Peter has changed his clothes.10. The sisters have discovered a wonderful new book.^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Cinderella has cleaned the floor.Cinderella has cooked something tasty for her father.Cinderella has cleaned her sister's shoes.Cinderella has worked in the garden.Cinderella has washed the dishes.Cinderella has watered the plants.Cinderella has walked with their dogs.