Народ, нужно по 5 предложений с there is, there are.

There is a pen. there is a book. there is a flower. there is a table. there is a door. There are birds. there are trees. there are books. there are papers. there are phones.

There is a table.
There are the tables. (В множественном числе ставим s на конце слова.)
There is pen.
There are the pen's.