Fill in the blanks with suitable words.

 Diligence means an (a) ------ to perform a work successfully. God has given us two hands to (b) -----. From the (c) ----- of the world,human beings have been (d) ----- with nature to keep hold of their(e) ----- If they did not struggle,they might have (f) ------ long ago. Thus, we see that diligence is (g) ----- in our personal, social and national life The student who is (h) ----- diligent, makes a better result (i) -----those who are not. So, to be (j) ------ everybody should be diligent.

We are not ungrateful to the freedom fighters.

Their contribution is the greatest thing. 

An imperative sentence expresses a command, request, advice, or suggestion. It typically starts with a base form of a verb, and the subject 'you' is often understood but not stated. To form a negative imperative, 'Do not' or 'Never' is placed at the beginning of the sentence.

In the given sentence, "You should never disrespect or forget our martyrs," 'should never' indicates a strong suggestion or advice against an action. To transform this into an imperative sentence, we remove the implied subject 'you' and the auxiliary 'should', directly starting with 'Never' to convey the strong negative command or advice.

Our government has built the national memorial with a view to paying tribute to their memories. 

 (e) A freedom fighter is greater than any other son of the soil.

Our independence was got/gotten by us for their sacrifice.