Please correct the sentences:

One should do his duty.

Change the speech of the following sentences:

She said to him "I shall call you as soon as possible".

Which is the adjective form of 'home'

Translate into English:

যতই পড়বে ততই শিখবে

Fill in the blanks with appropriate preposition:

I cannot be false ____ my friend .

Write a paragraph on 'Digital Bangladesh'.