作文▷ There is～

There is a book on the desk.

There are some pens on the table.

There is a dog under the tree.

There are no students in the classroom.
(There aren’t any students in the classroom.)

There was a school near here.

Are there any bookstore near your school?
(Is there a bookstore near your school?)

─ No, there aren’t.
(─ No, there isn’t.)

There were four boys in the room.

Is there a piano in your room?

─ Yes, there is.

There are many(a lot of) birds on the tree.

There were no books in the bag.
(There weren’t any books in the bag.)
(There was no book in the bag.)