Exercise 1
Complete the present simple forms of the verb to be - positive, negative and questions.
Present simple Exercises with answers, PDF worksheets, grammar rules.
Verb to be - present simple
There are two different forms of the verb to be in the present simple: the full forms and short forms.
1. Full forms
The full forms are used in formal English, especially in written texts.
Affirmative
I am your friend.
You are very tall.
He/she/it is round the corner.
We are neighbours.
They are at work.
Negative
In negative sentences we put 'not' after the verb to be.
I am not your friend.
You are not very tall.
He is not round the corner.
Questions
If we want to make a question, we just change the word order of the subject and the verb.
Am I your friend? - Am I not your friend?
Are you very tall? - Are you not very tall?
Is he round the corner? - Is he not round the corner?
2. Short forms
The short forms are normally used in informal or spoken English.
Affirmative
I'm your friend.
You're very tall.
He/she/it's round the corner.
We're neighbours.
They're at work.
Negative
I'm not your friend.
You aren't very tall.
He/she/it isn't round the corner.
We can also emphasize the negative in the following way. ('Not' is stressed in speech.)
You're not very tall.
He/she/it's not round the corner.
Questions
Aren't you very tall?Isn't it round the corner?