Where ( is/ are) the glue? can you give me ( a/ some) chalk

Where is the glue? — Где клей?

Can you give me some chalk? — Можете ли вы дать мне немного мела?

The glue is on the table.

Is the glue on the table?

What is on the table?

Is the glue or are the pens on the table?

Is the glue on the table or in the bag?

The glue is on the table, is not it?

Who can give me some chalk?

What can you give me?

Whom can you give some chalk?

Can you or can they give me some chalk?

Can you give me or him some chalk?