Present continuous questions

Answer:
Subject (подлежащие)+to be (am/is/are)+verb (глагол) c ing+…
Examples:
I'm dancing with my friends
Grandma is walking.

Short form
I'm
you're
he's/she's/it's
We're
You're
they're
Long form
I am
you are
he is/she is/it is
we are
you are
they are

Вопрос (уточнение):
To be (am/is/are)+subject (подлежащие)+verb (глагол)+ing+другие слова=?
Ответ:
+ Yes +subject+ to be (am/is/are)
-No, subject+ to be (am/is/are)+not
aren't=are not
Isn't=is not