Where is the ruler?
The ruler is in the box
Where is the rubber?
The rubber is on the table
What's this?
It's a sharpener
What's this?
It's a pencil case
Where is the pen?
The pen is in the box
This is or these are?
These are pens
This is or these are?
This is a glue
What's this?
It's a book
This is or these are?
This is a pencil
Where is the pencil?
The pencil is on the table
Where is the sharpener?
The sharpener is under the table
Where is the book?
The book is under the table
this is or these are?
These are rulers