Translate into English:

তোমাকে অবশ্যই তোমার দায়িত্ব পালন করতে হবে।

Change the voice:

Let a balance diet be taken. (Active)

Fill in the gaps with preposition:

I am looking ........ a job.

Translate into English

সে ইংরেজিতে দুর্বল।

Fill in the blanks:

The fire --- to spread at 9.30pm.

Correct the following sentences:

Science has developed fast in the 19th and 20th century.