sentence: man is standing in front of a wall talking to the camera about burlders tools holding one. sentence:   a man is standing in a room mixing cement flatting a wall with a shovel. sentence:  man in the room holding a shovel and using it to mix the cement on a aluminum plate. sentence:  a man is in a sunny day building a brick wall, spreading cement between the bricks. sentence:  man is talking to the camera showing different building tools on top of a table.