| bubble |
a ball of air or other gas inside another substance. |
| coast |
the land next to the ocean. |
| dive |
to move down from a high place at high speed, with the head or front part first. |
| hall |
a long space in a building that people walk through to go from one room to another. |
| incredible |
difficult or impossible to believe. |
| land |
the solid part of the earth's surface. |
| less |
to a smaller degree or amount. |
| messenger |
a person who carries and delivers messages and packages. |
| mix |
to put different things together so that the parts become one. |
| partner |
someone who owns and runs a business with another person. |
| pierce |
to pass or go through with or as if with something sharp; penetrate. |
| safe |
providing protection from harm, loss, or damage; not dangerous. |
| seal |
a material or object used to close something tight. |
| steep |
having a sharp slope. |
| teach |
to show (someone) how to do something or to help (someone) learn something. |