What is the process of melting also called?

I like this tree ______ the river.

Vivek repented ______ what he had done.

Choose the correct sentence from the following:

Which one of the following causes small air bubbles in water, which is stored in a glass vessel, to appear to shine with a silvery luster?

Select the most appropriate option to fill in the blank.

His voice was ______ by the sound of the helicopter.

I. Recently, there has been a lot of discussions on universal basic income (UBI) in India.

Select the most appropriate option to fill in the blank.

The first van was sent as a ______ to mislead the thugs.

 I don’t like movies who has an unhappy ending.