Read the text and fill in the gaps with the correct form of verbs as per subject and context.

In a dark night of March 1971, Pakistani Army (a) ----(attack) the innocent Bangladeshis. They did it with a view to (b) ---- (stop) our movement for democracy. But our brave people protest against them (c) ---- (save) the honour of our motherland. Many of our freedom fighters (d) ---- (kill) and injured but they (e)---- (not, give) up fighting. The 7th March speech of Bangabandhu also (f) ----- (prove) very significant then. It was a public speech (g) ----(deliver) by the Founder Father of Bangladesh at the Ramna Race Course in Dhaka to a gathering of over two million people. At last, after a blood shedding war of 9 months, we managed (h) ---- (achieve) independence on 16 December 1971. Therefore, this day (i) --- (observe) as the Victory day with great enthusiasm. The Martyred Intellectual Day (j)---- (observe) every year on December 14. On this day the brightest minds of the nation (k) ---- (massacre) by the Pakistan Army. Independence War (l) --- (consider) as the greatest incident in our national life. If we did not get independence, we (m) --- (exploit) by the Pakistani rulers. So, it is high time we (n) ---- (ensure) the privileges of independence in all spheres of life.