Complete the following sentences using the appropriate form of the word given in the brackets. 1. every __ in science helps you gain new knowledge.(succeed) ; he survived the crash without injury. (miraculous) 3. we are faced with a difficult (choose) 4.do you need a memory to become a scientist? (miracle) 5.it will take a long time to find out a thorough __ to this problem.(solve) 6.paper money is used (increase) __ in the modern world. 7. (educade) __ is very important for everyone.
