It's his new laptop.
His laptop is new.
What cool jeans!
The jeans are cool.
These are her new earphones.
Her earphones are new.
What an amazing smart watch!
The smart watch is amazing.
It's our old guitar.
Our guitar is old.
It's my new pen.
My pen is new.
It's a fantastic bedroom.
The bedroom is fantastic.
What amazing trainers!
The trainers are amazing.
What a great tablet.
The tablet is great.
It's a boring song.
The song is boring.
It's her cool dress.
Her dress is cool.
It's an old skirt.
The skirt is old.