Is this book
yes this is a book
is this chair
Yes this is a chair.
Is this at table.
Yes.
This is a table.
Is this door.
Yes this is at door.
Is this window
yes.
This is a window.
Is this cell phone
yes.
This is a cell phone.
Is this tablet
Yes.
This is at tablet.
Is this laptop
yes.
This is a laptop.
Is this floor.
Yes this is the floor is this ceiling
yes.
This is a ceiling.
Is this a cell phone or tablet.
This is a cell phone.
Is this tablet or laptop.
This is a laptop.
Is this floor or ceiling.
This is the floor.
Is this a chair or a table.
This is a chair.
Is this a door or a window.
This is a door.
Isn't this book or tablet.
This is a tablet.
Is this Edwar or a laptop
this is adorer.
Is this a window or a chair.
This is a chair
what it is does.
This is a book.
What is that.
That is a door.
What is this.
This is a chair.
What is that.
That is a window.
Is that a window or a door
that is a door.
Is this a Google or a cell phone.
This is a cell phone.
Is this a cell phone or laptop.
This is a laptop.
What is this.
This is a tablet.
What is that.
That is a table.
Is this book
yes.
This is a book.
Is that a book.
No that is not a book that is a door.
Is that a window.
No that is not a window.
That is a floor.
Is that floor.
No that is not a floor that is a wall is there's a wall.
No this is not a wall.
This is ceiling.
Isn't that a laptop.
No that is not a laptop.
That is a cell phone.
What is this.
This is a floor.
What is that.
That is a ceiling.
Isn't that a ceiling or a window.
That is a window.
Is this a wall or a laptop.
This is a wall.
Like I said before we use an before nonspecific nouns for example.
I'm starving.
I'm going to go buy a hamburger.
In this example we don't talk about a particular hamburger.
It's nonspecific.
How do you like this example.
HAMBURGER I ate in the morning was truly terrible.
Instead of at hamburger I said that hamburger because in this example we talk about a particular hamburger.
The one I ate in the morning.
Let's look at a couple more examples.
I'm terrified of blood and I've never wanted to be a doctor.
Dr. Johnston Johm doctor here is not a particular person.
That's why we say doctor the doctor told me that I should quit smoking.
We say that doctor because we talk about a particular doctor
and doctor just some doctor like profession that Dr. apparate Tinkler doctor.
That particular person but not all situations are so obvious.
There are tons of exceptions.
There is no point memorizing them all.
You just have to repeat them many times in the context.
Don't worry it's much easier than you think.
On on in an app picture big cheer.
Is that table on the ceiling.
Now that table is not on the ceiling.
That table is on the floor is the chair on the window
now the chair is not on the window.
The chair is on the floor is the laptop on the wall.
Now the laptop is not on the wall.
The laptop is on the table is that table on the floor or in the floor
that table is on the floor.
Is the cell phone on the table or in the table
that cell phone is on the table.
Is that picture on the wall.
Yes that picture is on the wall is the picture on the floor.
No the picture is not on the floor.
That picture is on the wall.
What is on the wall
that big chair is on the wall.
What is on the floor.
That table is on the floor.
Is that laptop or ceiling.
That is a ceiling.