сделаете пожалуйста номер 4.

Positive
I am
You are
He\she\it is
we are
you are
they are

negative
I'm not
You aren'n или are not
He\she\it isn't либо is not
we aren't либо are not
you aren't  либо are not
they aren't  либо are not

Questions
Am I?
Are you?
Is he\she\it?
Are we?
Are you?
Are they?
Т.е. в первом личике ед. ч. - am
во втором личике ед. ч. - are
в 3-ем личике ед. числе- is

во мн. ч. всюду - are

POSITIVE1You are 2 he/she/it is 3 we are 4 you are 5 they are negative 1. you aren't 2 he/she/it isn't 3 we aren't 4 you aren't 5 they aren't questions 1 Are you 2 Is he/she/it 3 Are we 4 Are you 5 Are they (Извини ,если что-то не верно)