II. Supply the correct forms of the words given in capital letters. (2.0 points) 1. Most birds _______ in the winter. MIGRATORY 2. He examined the parcel ______________, as he had no idea what it could be. SUSPECT 3. It is ____________ to take credit for other people’s ideas. MORAL 4. Polluted water can _________ do harm to people’s health. DIRECT 5. An aeroplane has to overcome the ___________ of air. RESIST 6. It's totally________________ that you stayed home when you were sick. UNDERSTAND 7. _________ is now a serious problem in many countries. FOREST 8. All the __________ in the conference had an opportunity to speak. PARTICIPATE 9. Congratulations! You have made____________ progress in your study so far. REMARK 10. It was another ____________ attempt; they had to try again. SUCCEED