Q: contributing to the normal functioning of the immune system and protect the body from the harmful effects of free radicals.

A: Contributing to the normal functioning of the immune system and protect the body from the harmful effects of free radicals.
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Q: the project was carried out in may-june 2012.

A: The project was carried out in May-June 2012.
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Q: “i went forward on the stage a bit and was able to communicate with the audience.

A:
“I went forward on the stage a bit and was able to communicate with the audience.
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