| bubble |
a ball of air or other gas inside another substance. |
| build |
to make something by joining together different parts. |
| crumb |
a tiny piece that breaks or falls from bread or other food. |
| desk |
a piece of furniture with a flat surface used for writing, using a computer, or reading. Desks usually have drawers where you keep paper, pens, and other supplies. |
| fire |
the heat, light, and flames made when something burns. |
| form |
the shape or structure of something. |
| lake |
a large body of fresh or salt water that has land all around it. |
| pilot |
a person who flies an airplane or other aircraft. |
| proud |
feeling pleased and satisfied because of something one owns or has done. |
| relief |
the feeling of not having the pain or worry that you had before. |
| screen |
a piece of material made of woven wire. A screen covers a window, door, or other opening. |
| simple |
easy to do or understand. |
| ski |
to glide over snow wearing a pair of long, narrow, smooth runners attached to boots. |
| sneak |
to move quietly and in a sly way. |
| until |
up to the time when. |