2. My grandfather is very ________ for a man of his age. (energy) 3. Any major airport or station is _______ a terrorist target. (potential) 4. Some members of the staff weren’t _____ happy with the decision of the management. (entire) 5. To their surprise, there were ______ few applications for the job. (relative) 6. His present job doesn’t stretch him, so he is looking for something more ______. (demand) 7. Many people are living in remote villages with no ____ or running water. (electric) 8. As they approached the end of the marathon, the runners looked near _____. (exhaust) 9. Scientists are wondering whether there are any intelligent life forms outside our ____ system. (sun) 10. There is a 30% discount on all _____ goods until the end of the month. (electric) giúp mình với, mình yêu nhất mấy dạng đúng của từ này