Can someone proof read this and see if i need to make any additions or revisions?

It's a very interesting read. Just be sure that if you use any of the author's words, quotes or passages that you place quotation marks at the beginning of the quote, passage, or words " if your using your own words in that same quote be sure to use  the blocks like this [ ] to show your teacher/professor that is your own words not from the author's. Also be sure to also end the quote, passage or words with another quotation mark like so " and add the authors last name right after the quotation mark then add the period. If required ( and most times it is) be sure to include a work cited page on a page of it's own, show the title. the author the date it was published where you got the information from, when you accessed the page and it's http website address. That's the MLA format I learned during my english college classes. There are some great website's to show how to do both MLA and APA formats

number 11 i would say 3rd or 4th

number 12 the 1st one

nobody can deny that cars are the most used means of transport all over the world. however owing a car could have some disadvantages. first of all, having a car on your own allows you to go everywhere without depending on timetables. moreover, you can use it whenever you need it no matter the time or the climate conditions. furthermore, if you have a car, you would not have to wait for nobody to share it when going to somewhere. nevertheless, one major disadvantages of owing a car is the fact that fuel is very expensive nowadays so that not everyone can afford it. in addition, you have to pay insurance to be protected by legal conditions. apart from this, the person who owns a car always has to maintain the car and repair any mechanical problem which could costs a huge amount of money. what is more, if you have to travel long distances, and you do not like driving, one probably would be exhausted and irritated due to driving for a long time. besides, cars cause environmental pollution. to sum up, owing a car means that you have more freedom to travel whenever and wherever people want to, however the car maintenance could be a very expensive issue that can have bad consequences at your economy.