| arrive |
to come to or reach a certain place. |
| card |
a small, thick piece of paper used for sending a message to another person. |
| foolish |
having poor sense; silly. |
| knock |
to hit a door in order to make noise. |
| librarian |
a person who has special training to work in a library. |
| medical |
having to do with the study or practice of medicine. |
| night |
the period between the time when the sun sets in the evening and when it rises in the morning. |
| operator |
a person whose job is to control a machine. |
| pale |
light in color. |
| pipe |
a tube of metal, plastic, or other material through which a gas or liquid may flow. |
| remove |
to take something off or away. |
| seal |
a material or object used to close something tight. |
| speed |
the act of moving rapidly or swiftly. |
| walk |
to move your body by taking steps. |
| wallpaper |
paper printed with colors or colored patterns and pasted onto walls and ceilings. |