II. Use the correct form of the given word to complete each of the following sentences 1. Adequate (STERILE) of medical and surgical instruments is essential. 2. (FERTILIZER) vegetable garden soil should be done before planting. 3. He received the award in (RECOGNIZE) of his success over the past year. 4. The Statue of Liberty located in New York (SYMBOL) the USA. 5. Filters do not remove all (CONTAMINATE) from water. 6. The street doesn’t look (ATTRACT) because it has a lot of rubbish. 7. Do all types of pollution (HARM) affect the health of humans and animals? 8. The Gold Coast is famous for its most (ICON) theme park in Australia. 9. The US is a diverse country with a (CULTURE) society. 10. Loch Ness is popular for its (MYSTERY) monster Nessie. 11. We were very (GRATITUDE) to our teachers for helping revising for the final exam. 12. The teacher chose (ILLUSTRATE) examples from the children's everyday experience. 13. Hearing (LOSER) often increases the circumstances which can cause stressful tension. 14. Unfortunately, the chemical was almost totally (EFFECT) in killing the weeds. 15. His words and behaviour strongly reveals his (EDUCATE) background.