| bother |
to annoy or give trouble to. |
| doctor |
a person whose job is to treat and give medicine to sick people or animals. |
| envelope |
a folded paper covering for a letter or other papers you mail. You write the address and put a stamp on an envelope before you mail it. |
| flute |
an instrument for playing music. It is a long tube made of metal or wood that you play by blowing into a hole at one end. |
| forward |
toward a place or time that is further on or in the future; ahead. |
| gain |
to get. |
| glad |
happy that a good thing has happened or will happen. |
| hole |
an open or hollow place in something. |
| join |
to put, bring, or fasten together. |
| lab |
a short form of laboratory. |
| observe |
to notice or see. |
| piano |
a musical instrument with a keyboard and many wire strings. A piano is played by pressing keys that cause small hammers to strike the strings. |
| respect |
to give honor to someone; to put someone in a high position in your feelings. |
| rise |
to move up in direction. |
| walk |
to move your body by taking steps. |