Complete the following text with right form of verbs given in the box :

learn	prepare	change	make	claim
develop	have	memorise	do	exercise

Communicative English method is prevalent in our country at present but most of the students of our country are expert in (a) _____ answers. They do not (b) _____ notes themselves. They get them (c) _____ by their tutors. These tutors (d) _____ their brain for the students. So, the thinking power of the students (e) _____ . They (f) _____ do not have any command of their language. They, of course, well in the examination. But for this, they can (g) ____ no credit of their own. This result (h) _____ little effect in their later life. So, this kind of practice should be (i) _____ . They should be encouraged to (j) _____ English for practical purposes.

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.