Question

the sun is ascending the sky . ( change into present perfect continuous tense )

Answer 1

Hola

Here you go -

Rule of Present perfect continuous tense -

has / have + been + verb + ing

Thus,

The sun has been ascending in the sky.

The sentence remains Present and the verb is in the form of ing. Been is added.

Hope it helps

Answer 2

Explanation:

This class is a market (Identify figur of Speach)