| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| guest |
a person who visits another person's home. |
| holder |
an object used for holding. |
| important |
having great meaning or value. |
| learn |
to get knowledge about something through study or experience. |
| luck |
something that happens by chance. |
| okay |
all right; satisfactory, acceptable. |
| per |
for each. |
| rope |
pieces of string, wire, or similar material twisted together to make a thicker, stronger line. |
| screen |
a piece of material made of woven wire. A screen covers a window, door, or other opening. |
| snow |
small, soft, white pieces of frozen water that fall from the sky like rain. |
| staff |
a pole or rod often used as an aid in walking or hiking; walking stick. |
| ticket |
a small piece of paper that shows that you have paid for something. |
| tower |
a tall, narrow building or part of a building that rises high above the ground. |
| walk |
to move your body by taking steps. |