I had a garden in my backyard last year, too. (past tense)
You have some schoolwork to do.
You also had some work to do yesterday.
He has a beehive full of bees.
He had a beehive when he was a child.
Do you have any interest in bees?
She has a fear of spiders.
Do you have a fear of anything?
They have fun playing in the water.
They had a good time in this pool last week, too.
Questions
Present Tense
Past Tense
Do I have...
Do
we
have...
Did I have...
Did
we have...
Do you have...
Do you
have...
Did you have...
Did
you have...
Does he have...
Did he have...
Does she have...
Do they
have...
Did she have...
Did
they have...
Does it have...
Did it have...
Negatives
Present Tense
- Negative
do / does + not + main verb
Past Tense
- Negative
did + not + main verb
I don't have
We
don't have
I didn't have
We
didn't have
You don't have
You
don't have
You didn't have
You
didn't have
He doesn't have
He didn't have
She doesn't have
They
don't have
She didn't have
They
didn't have
It doesn't
It didn't have
It's important to understand in the examples above that
the main verb is in the simple form. You can make any verb
negative in the present and past tense with this method--but
not the verb "be."
Below are examples of how to make the present
and past tense negative with verbs other than "have."
simple
past
have
had
eat
ate
see
saw
be
was / were
Today I don't have any work to
do. (present tense)
Yesterday I didn't have any work
to do. (past tense)
I usually don't eat a big breakfast.
(present tense)
Yesterday I didn't eat a big breakfast.
(past tense)
I don't see movies very often.
(present tense)
I didn't see that movie yet. (past
tense)
The verb "have" is also used as an auxiliary verb
(or you can call it a "helping verb") when making the present
perfect tense.