| backyard |
an open area behind a house that belongs to the owner of the house. |
| bubble |
a ball of air or other gas inside another substance. |
| gong |
a large piece of metal shaped like a plate that makes a loud ringing sound when struck with a stick or hammer. |
| guess |
to give an answer or opinion without enough information to be certain. |
| lookout |
the act of keeping watch or searching. |
| past |
all of the time before now. |
| president |
a person who leads a company, club, or other organization. A president of an organization can be elected or appointed. |
| scare |
to frighten. |
| scarf |
a piece of cloth worn around the neck, head, or shoulders. |
| scientist |
a person who works in or studies a science. |
| silent |
making or having no sound. |
| snow |
small, soft, white pieces of frozen water that fall from the sky like rain. |
| steep |
having a sharp slope. |
| unit |
a single thing that is one of a group of similar things. |
| vegetable |
a plant or part of a plant that is used for food, such as potato, broccoli, or onion. |