(A) A bicycle has been loaded onto a truck.(B) Cyclists are riding down a city street.(C) Several cars are parked in a row.(D) A driver is getting out of a vehicle.
(A) A woman is hanging up a sign.(B) Some customers are waiting in line.(C) Some customers are paying for some merchandise.(D) A woman is wearing a jacket.
(A) Some people are entering a building.(B) Some people are holding on to a railing.(C) Some people are crossing a road.(D) Some people are descending some stairs.
(A) A projector is being repositioned on a desk.(B) Some printed materials are being distributed to a class.(C) An audience is listening to a lecturer.(D) Some people are organizing a workplace.
