Unit 2 Week 4 Spelling Words

3. The _ showed a movie on the energy of stars.
5. Without a breeze to dry and stiffen them, the clothes dangled _ from the clothesline.
7. The firefighters _ out the fire before it spread.
8. When the sun was covered by the moon during the solar _, I realized how much we depend on it for light.
9. Workers cannot _ aimlessly around the plant.
10. The burst dam was _, flooding many farms.
13. An _ might fall from space and strike Earth.
14. Some energy is lost through _, when one machine part rubs against another.
15. The solar cells were angled to match the _ roof.
17. The flames are out now, but the embers still _.
18. The worker _ from the windmill, moving carefully down the ladder.

1. The plant owners must _ their workers’ safety.
2. Using clean sources of energy can keep our planet from becoming a polluted _.
4. Solar power and wind power are _ sources of energy because sun and wind are plentiful.
6. The management has agreed to _ each worker.
11. We could clearly see the world outside through the _ material.
12. Due to the lack of rain, the plants are now limp and _.
16. I _ when these improvements will take place.
18. I saw the corners of Dad’s shoulders sag and the corners of his mouth _ when he saw the high electric bill.