What is lapping length? How to calculate lapping length for same diameter rod and different diameter rod ?

Use the right form of verb in the following sentences

One should read only what one (like).

Translate into English:

ফুলের সৌন্দর্য সবাইকে মুগ্ধ করে।

Write down Bengali meaning of the following words:

Struggle

Fill in the gaps:

Anger may be compared ........ fire.

Change the following sentences as directed:

Do or die. (complex)