Make sentence with following:

Blue blood

Write Bengali meaning of the following Idiom & Phrases:

First Language

Change the following sentences as directed:

Size does not matter in ____ wood. (Fill in the gap with the correct from of verb 'chop')

Fill in the gaps with appropriate Preposition:

There is no substitute ____ hard work.

Write correct forms of verbs:

I heard her (sing).

Translate into English:

রহিম কি স্কুলে যায় ?