A young boy dusts and cleans bronze statues at his summer job.
A boy cleans during the summer.
A boy is playing with bronze statues during the winter.
Someone is playing a percussion instrument.
User ID codes and passwords are needed
SO2 and NOx reductions have marginal costs.
In India, people open closed doors without knocking.
A group of people are at a party
Thorn was holding up his sword.