خودآموز جامع واژگان آکسفورد - سطح 1خودآموز جامع واژگان آکسفورد - سطح 1 (آزمون درس 34)
مدت زمان پاسخگویی به پرسشهای این بخش 10 دقیقه می باشد.
پس از اتمام پاسخگویی، گزینه ارزشیابی و مشاهده پاسخ را انتخاب نمایید.
Read the definitions carefully and select the correct words.

1. a person, event, or thing that makes something happen


2. a hard black mineral which is dug out of the ground and burnt to produce heat


3. to design or make a new idea, product, system etc over a period of time


4. the power that is carried by wires, cables etc, and is used to provide light or heat, to make machines work etc


5. power that is used to provide heat, operate machines etc


6. a clear substance like air that is burned for heating or cooking


7. a liquid obtained from petroleum that is used to supply power to the engine of cars and other vehicles


8. the process of making air, water, soil etc dangerously dirty and not suitable for people to use, or the state of being dangerously dirty


9. to put used objects or materials through a special process so that they can be used again


10. a thing, place, activity etc that you get something from