What are these?
They´re umbrellas.
Ask to use a pen.
Can I use your pen?
What are these?
They´re books/dictionaries.
What´s your email address?
My email address is ...
Correct: What´s these?
What ARE these?
Correct: It´s a eraser.
It´s AN eraser.
Ask me about his name.
What´s his name?
What´s this?
It´s a bookcase.
What´s this?
It´s a chair.
Ask me about his country.
Where is he from?
How do you spell this number?
It´s E-I-G-H-T.
Correct: Is a clock.
IT´s a clock.