+0
Interviewer: Now you own a huge business of waste vegetable oil. How did you get started?
Entrepreneur: One day, I came across a techology that converts waste vegetable to biodiesel. Immediately, a thought popped into my mind. I went to a local fast food franchise and talked to the manager. Apparently, they were paying for oil collection service which picked up their oil and used it for feedstock. I told him my goal and we struck a good deal.

Are there any mistakes?
Thanks.
+0
Entrepreneur: One day, I came across a techology that converts waste vegetable oil to biodiesel. Immediately, a thought popped into my mind. I went to a local fast food franchise and talked to the manager. Apparently, they were paying for an oil collection service, which picked up their oil and used it for feedstock. I told him my goal, and we struck a good deal.
+0
New2grammara huge business of in waste vegetable oil.

converts waste vegetable to biodiesel. (vegetables or vegetable oil ??)
- A.

Edit. Hi GG, May not "service" also be used as uncountable in these circumstances? (sort of like paying for stud service?) - A.
Teachers: We supply a list of EFL job vacancies
Comments  
Thanks, GG and Avangi.
Avangi(vegetables or vegetable oil ??) [/
Sorry. It should be vegetable oil.
Students: Are you brave enough to let our tutors analyse your pronunciation?