Seven. Using the modal verb could emphasises that the movement of skiers might bring about the snow to loosen, as opposed to implying that it generally does. the house had no electrical light-weight or indoor plumbing → la casa no tenía luz eléctrica ni instalación de agua en el interior Built https://indoordoormats12335.blog-gold.com/50765147/5-simple-statements-about-indoor-mats-explained