Q: "a single man drinking a mug of green liquid" Does this mean that "One man is drinking."?
A: yes

Q: "A man wearing traditional garb is riding a white and black horse while holding a drum." Does this mean that "The man on the horse with the drum prepares for an important ceremony."?
A: it is not possible to tell

Q: "A young female gymnast is laying down on a mat while looking at a hula-hoop." Does this mean that "The girl is laying down."?
A: yes

Q: "Think you can do as many as the lieutenant?" Does this mean that "How many people are there?"?
A:
no