We can make negative sentences with the verb "to be" by placing "not" after the verb. For example, the affirmative sentence "I am at home" becomes the negative sentence "I am not at home." We can also form yes/no questions using "be" verbs like "am", "are", and "is" and answering with "yes" or "no" plus the subject and verb, such as answering "No, I am not" to the question "Are you a teacher?". The document provides examples of filling in sentences with the correct "be" verbs.
3. We can make negative sentences with
the verbe to be by using the word not
after the verb “to be”
For example :
affirmative negative
I am at home I am not at home
You are tall You are not tall
4. be subject verb yes=+subjct+be No+subjct+be+not
are you A teacher ?
Yes , I am No , I am not
is she At school ? Yes , she is No , she is not
5. Fill in these sentences with the correct verb: am, are,is
He ....................... a teacher
They ..................... friends
I ............................ a nurse
You ....................... a student
We ......................... happy
It ............................. a tree
She ........................... a doctor
