Descriptive text about thing

What is the writer favorite thing ?is the writer favorite thing ?

Where does the writer get handphone from ?is the writer favorite thing ?

What is the brand of handphone ?is the writer favorite thing ?

What is the size of display ?is the writer favorite thing ?

Is the handphone silver ?is the writer favorite thing ?

What does the writer use handphone for ?is the writer favorite thing ?

How does the writer feel with his/ her handphone ?is the writer favorite thing ?

My favorite thing is my handphone. It was actually my dad's handphone. After he bought a new one, he gave the old one to me.

The sentences above is called .................is the writer favorite thing ?

The brand is Samsung Galaxy A51. .............. My handphone is very useful for me.

The sentences above is called .................is the writer favorite thing ?

The social function of the text is .................