By Definite articles, Commas

Hi Chintu, welcome to the Forums, First of all, here is the wrong place for your post . Try to repost it to the writing section where it can get more attention from people who are interested in correcting others' writings. But here are a few hints: try to write your article using the Microsoft...

3-- ok 4-- ok 5-- NO. Hard to tell. 'Giotto' is spelled wrong. Probably they want 'are'. 6-- NO 7-- NO 8-- NO (there should be no finite verb in that clause at all) 9-- hint: 'apart from' is wrong 10- NO 11- all I can see is wayward commas an overly casual vocabulary 12- NO. no 'the' 13-...

It is a little difficult to correct without seeing the context of the whole paragraph. I see 2 points. 1/ Your text ....'and replaced by the new GPS based technology such as a RTK'....etc. The text contains the definite article 'the new GPS..' then it reads... 'such as a (indefinite article)...