The toilet is dirty, so I have to clean it.

It is important to clean your room every day.

It has become a habit to clean my room every day.

This room is very dirty.

This room is very dirty.

This room is too dirty to feel like cleaning.

Have you finished this year's big cleaning yet?

I was cleaning all day today.

My new vacuum cleaner is very quiet.

The cleaning woman cleans my office every day.