The beach is ____ (clean / dirty)
dirty
Is the house old?
Yes, it is.
The beach is ____ (clean / dirty)
clean
The house isn't _____ (small / big)
big
The street is ____ (long / short)
long
Is the sea clean?
No, it isn't.
The street is ____ (long / short)
short
The mall isn't ____ (small / big)
small