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The chairman of the Society Club ___ the meeting by repeating the main points discussed. 2. We hope our research will ___ the environment, especially the quality of air in cities. 3. I know you are still angry with John but please be polite when you ___ his questions. 4. Reading books and travelling across the country can surely ___. 5. My lecture today ___ three sections. 6. Listen to her voice, you can hear her professional training ___. 7. During the examination period, I would like to ___ from everything and just focus on my studies. 8. I did so badly in my last two tests that I feel I am no longer ___ my studies. 9. I want to live a happy life, ___ problems and worries, but it is just so difficult. 10. Unless you are ___ physically, you will not be able to climb the Great Wall.