There are eight rooms in the house，including a gate room and a kitchen.

Students of the chemistry department study eleven subjects altogether，including elective courses.

We invited all our guests to dinner，including their driver.

The book is three dollars a copy，including postage and registration fee.

Here is your wage for this month，including food and house rent allowances.

Our landlord asked us a high rent of twenty yuan a month，not including charges for water and electricity.