an exciting and often dangerous experience completely and fully afraid of what may happen; worried and nervous interesting place people want to visit something related to life and living things to press down on or cut into something with the teeth a strong building used in the past to protect people in times of war to eat, drink, buy or use up something will to achieve a goal despite difficulties cover for a letter or card very very tired a wooden or metal structure that separates an area before anything else rule, instruction or principle long piece of metal you use for cutting things something expensive or costly that is not needed which is bought for pleasure long thin cells in the body that makes feeling and movement possible large body of salt water that covers most of the surface of the earth machine that makes copies of papers and documents making little sound image that you see in a mirror, glass, or water small piece of paper you buy to put on a letter that you mail experienced through long service or practice happening once a week in any situation or at any time that