These are
the forms of the verb TO BE in the present tense:
IMPERSONAL FORM
|
AFFIRMATIVE
FORM
|
NEGATIVE
FORM
|
INTERROGATIVE
FORM
|
|
SINGULAR
|
There is
There isn’t
Is there …?
|
I am --- I’m
*You are -- You’re
He is --- He’s
She is --- She’s
It is --- It’s
|
I am not ---I’m not
*You are not --- You
aren’t
He is not --- He
isn’t
She is not --- She
isn’t
It is not --- It
isn’t
|
Am I …?
*Are you …?
Is he …?
Is she …?
Is it …?
|
PLURAL
|
There are
There aren’t
Are there …?
|
We are --- We’re
*You are -- You’re
They are -- They’re
|
We are not --- We
aren’t
*You are not --- You
aren’t
They are not ---
They aren’t
|
Are we …?
*Are you …?
Are they …?
|
Special
characteristics
- It’s the only verb which is principal and auxiliary one at the same time; compare these examples:
Is she at school? but Does she go to school every day?
- It’s used in continuous and passive verbal forms; for example:
The negative and interrogative form are in lesson 1B. See you in class!
- exercise 1: very simple; affirmative form
- exercise 2: only ffirmative form