Read the following text and use modifiers as directed in the blank spaces: —

Air and water are the most (a) _____ (pre-modify the noun with an adjective) elements of the environment. But we are polluting them (b) _____ (post modify the verb with an adverb). Mills and factories use fuel (c) _____ (post modify the verb with an infinitive) their products. The burning of this fuel creates smoke (d) _____ (post modify the verb with an adverbial). Motor vehicles also pollute the air, (e) _____ (use an appositive). Water is polluted by (f) _____ (pre-modify the noun with a quantifier) kinds of waste and filth. We also contaminate water (g) _____ (post-modify the verb with a present participle phrase) into it. Farmers use (h) _____ (pre-modify the noun with an adjective) fertilizers and insecticides and pollute water. (i) _____ (pre-modify the noun with a past participle) water is (j) _____ (pre-modify the adjective with an intensifier) harmful for health.