There is an apple and a bowl of poverty on the table

There is an apple and a bowl of poverty on the table

There are (some ) apples and (some) bowls of porridge on the tables.

There was an apple on the table

There were some apples on the table.
Be verb plural, an with some, noun plural

Is there an orange on the table

Are there any oranges on the table?
How can this question cost so much?

There is only an apple on the table__ an apple on the

no more

There is an apple in the boy's hand
（ ） （ ） （ ） an apple in his hand.

the boy have

There's an English book on the desk

There are English books on the desks.
Please point out that I hope to discuss it with you~
If you think my answer is good, please accept it in time,

There's a books on the desk

There are some books on the desk.

There is only one book on the desk?

How many

There is a dictionary on the desk

How many dictionaries are there on the desk?

Add countable noun plural form and are there in / on... There is / are /There is only one
Add countable noun plural form and are there in / on... There is / are /There is only one?

I feel dizzy
Is the change from singular to plural related to sentence pattern?
There should be summaries in textbooks, just those
No deformation
Add s directly
Plus es
Y becomes ies
F / Fe becomes ves
Non becomes Na
Special vocabulary