A house stands on wooden planks is called ______________.

We can see house boat in-

A caravan is a house on-

In areas where there is heavy rainfall and snowfall, the roofs of the houses are-

A postman works in the ______________.

Identify and name the picture_

What is the full form of T.V?

The letters are sent by trains or aeroplanes in long distances.

Stamps are required on the letter to identify where and to which address the letter has to be sent.