1. He is engrossed in doing ( SCIENCE) …………….. research 2. They entered the areas without ( PERMIT) …………….. 3. He wants (WIDTH) ……………… his knowledge of the subject 4. The giant panda is a(n) (DANGER) …...

1. He is engrossed in doing **scientific** research. 2. They entered the areas without **permission**. 3. He wants **to widen** his knowledge of the subject. 4. The giant panda is a(n) **endangered** species. 5. What makes the computer a **miraculous** device? 6. You may be surprised at the large **variety** of animals in national parks. 7. The architecture in the downtown area is a successful **combination** of old and new. 8. He came first in the poetry **competition**.