| collect |
to gather together. |
| easy |
not difficult. |
| graph |
a drawing that shows information and the relationships between pieces of that information. |
| human |
having to do with or belonging to people. |
| ice |
frozen, solid water. |
| jewelry |
things made of special stones and metal worn on the body for decoration. Rings, necklaces, and bracelets are some kinds of jewelry. |
| nighttime |
the time between sunset and dawn. |
| pane |
a sheet of glass in a window or door. |
| puzzle |
a toy or problem that you solve by thinking or by arranging letters, words, numbers, or objects. |
| railroad |
a road of two connected steel bars along which trains move, or a system of transportation that uses these roads. |
| remember |
to bring into your mind from your memory. |
| son |
a person's male child. |
| spray |
water or other liquid flying or falling through the air in fine drops; mist. |
| super |
(informal) excellent; very good. |
| worried |
feeling trouble or anxiety about something that might happen. |