To paraphrase is to include the ideas or information from an original source in your paper by rephrasing those ideas or information in your own words .the key to successful paraphrasing is to use as few words as possible from the original text --be mindful not to change the meaning that you are trying to convey as your rephrase---and to cite your paraphrase without proper citation,your paraphrase could be construed as plagiarism......
Could either be an exclamation mark or just a period. It depends on the context and only so little was given
Effective talk is when you talk and act in a was that makes people think you are mean, rude, bossy, funny, cute, nice etc.
components is when a <span>part or element is part of a larger whole, especially a part of a machine or vehicle.
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i found the second one on google!