| break |
to make something come apart into pieces. |
| bubble |
a ball of air or other gas inside another substance. |
| curtain |
a piece of cloth that hangs in a window or other opening to shut out light or to cover something. |
| dive |
to move down from a high place at high speed, with the head or front part first. |
| explorer |
a person who travels through an area that is unknown to find out what is there. |
| fault |
something wrong with a thing or person that causes problems for someone or something else. |
| forward |
toward a place or time that is further on or in the future; ahead. |
| mail |
letters, packages, and other things sent and received through an official system. |
| never |
not at any time; not at all. |
| question |
a sentence that asks for an answer. |
| radio |
a piece of equipment that receives signals that travel through the air and changes them into sound. |
| rain |
drops of water that form in the clouds and fall from the sky to the earth. |
| stand |
to hold your body upright by using your legs and feet, or to move to this position. |
| stir |
to mix liquids together or move a liquid in a circle using your hand or an object. |
| whose |
of or belonging to which person or persons. |