Question: I am very satisfied that we managed to reach agreement to reduce air pollution with firm obligations towards 2020 during the Danish EU Presidency says the Council chair Ida Auken
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Answer: I am very satisfied that we managed to reach agreement to reduce air pollution with firm obligations towards 2020 during the Danish EU Presidency, says the Council chair, Ida Auken.

Question: The backstroke also sometimes called the back crawl is one of the four swimming styles regulated by FINA and the only regulated style swum on the back
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Answer: The backstroke, also sometimes called the back crawl, is one of the four swimming styles regulated by FINA, and the only regulated style swum on the back.

Question: We will allow contributors to talk for themselves and we will be not be the judge to reality
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Answer: We will allow contributors to talk for themselves, and we will be not be the judge to reality.

Question: Some of these were published as collaborations with other authors although publications with dual authorship were almost unheard of at that time
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Answer:
Some of these were published as collaborations with other authors, although publications with dual authorship were almost unheard of at that time.