Сделаете пожалуйста номер 4.

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

negative
Im not
You arenn или are not
He\she\it isnt или is not
we arent или are not
you arent  или are not
they arent  или are not

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

во мн. ч. везде - are

POSITIVE1You are 2 he/she/it is 3 we are 4 you are 5 they are negative 1. you arent 2 he/she/it isnt 3 we arent 4 you arent 5 they arent questions 1 Are you 2 Is he/she/it 3 Are we 4 Are you 5 Are they (Извини ,если что-то не правильно)