Fill in the gaps with appropriate Preposition:

I am familiar ........ them

Translate into English:

সে চা অপেক্ষা দুধ বেশি পছন্দ করে।

Write a letter to the editor of a daily newspaper complaining about the reckless driving of motor vehicles on the streets.

Fill in the blanks with appropriate preposition:

Some writers sink _____ oblivion in course of time. 

Write the Bangla meaning of the following words:

Horizontal

Correct the spelling

secreteriate