Villagers selling their crops at the market.
Villagers are selling crops.
The villagers are watching t.v.
I have spoken to many people.
The state of emergency lasted two weeks.
The boy was riding his dirt bike in the woods.
Russian soldiers drew on the caves of Antiparos.
Yes, but they can make some noise.
As shown in Equation (4), the D term in the Vb equation doesn't contain Pb