Children in the countryside can receive education ________ free since last year.
They found a _____ old man _____ on the ground when the door was broken open.
On a _____ morning the little match girl was found _____ at the corner of the street.
Having finished the work, _____.
The lecturer began by _____ us where the island was, and went on _____ about its history.
I wondered whether the movie was _____ worth _____.