If you skip the setup wizard when you activate WooCommerce, a number of pages will not be created. If you go to WooCommerce/Status you will see that the following pages are not set:
- Shop base
- Cart
- Checkout
- My account
- Terms and conditions
They are all special pages designed with WooCommerce shortcodes. If you skipped or missed the setup wizard when you first downloaded and activated the plugin, you can restart the wizard at any time by going to:
~/wp-admin/?page=wc-setup