Well, in the web we can find a lot of links about paraphrasing but these ones are good for me because the techniques are clearly explained by the different authors. In this text we are going to read things like differences between plagiarism and paraphrasing and some good techniques to paraphrase.

http://www.open.ac.uk/skillsforstudy/paraphrasing.php   https://www.indiana.edu/~istd/example1paraphrasing.html thttp://tlu.fbe.unimelb.edu.au/pdfs/helpsheets/citing_and_referencing/paraphrasing.pdf

Since my point of view, this picture is so simple and normal. This image doesn´t inspire anything good to me. It is an elementary picture taken since an airplane that reflects the Caribbean Sea. The only interesting thing that I can find in this picture is how the colors are playing in this image, but it doesn´t arouse any feeling in me. For me it´s like a protector scream of “window 95” (operative system)

I don´t know if I perceive that because of my lack of knowledge about arts related to images, but that is that I perceive.  

Since my point of view, this picture is so simple and normal. This image doesn´t inspire anything good to me. It is an elementary picture taken since an airplane that reflects the Caribbean Sea. The only interesting thing that I can find in this picture is how the colors are playing in this image, but it doesn´t arouse any feeling in me. For me it´s like a protector scream of “window 95” (operative system)

I don´t know if I perceive that because of my lack of knowledge about arts related to images, but that is that I perceive.  

main idea and topic of a text.

In the following links we can find interesting information. In the first link we are going to learn how to identify topics, main Ideas, and to support details, it is academic supported by Cuesta College. Therefore you can find exercises and answers of each exercises, the information is very specific. In the second link we will learn how to not get mistake at the moment of looking for main ideas and topics and it is backed up for Columbia College of Missouri. The last link is an extensive investigation that each subject has an own example but I don´t know specifically the source.

I think every link has relevant information about main ideas and topics. I hope this can help you.

http://academic.cuesta.edu/acasupp/as/308.HTM
http://www.ccis.edu/writingcenter/studyskills/mainidea.html
http://www.pearsonhighered.com/samplechapter/0205734367_ch04.pdf