3 . In other words, we are working on the ________ (assume) that he could help work out the problem of water ________ (short). (所给词的适当形式填空)

4 . Organic farmers also plant diverse crops that use different ________ (deep) of soil to help keep it rich. (所给词的适当形式填空)

5 . Finally, her childhood dream had become a ________ (real), and Catalina knew that nothing was impossible as long as she kept chasing her dreams. (所给词的适当形式填空)

6 . The food tastes ________because it contains too much ________. (salty) (所给词的适当形式填空)

7 . On the ________ that I am chosen as the chairman, I will definitely ________ relevant responsibility. (assume) (所给词的适当形式填空)

8 . More and more countries in the world are ________ of water, because global water________are becoming increasingly serious.(short) (所给词的适当形式填空)

9 . We will discuss the problem in ________ to ________our understanding so that we can understand it ________.(depth) (所给词的适当形式填空)

10 . ________ all his life to educating his ________ students, the old teacher was admired for his ________ to the education cause. (devote) (所给词的适当形式填空)