A man is attempting to surf down a hill made of sand on a sunny day.
A person is sand surfing outside.
A man is attempting to surf down a hill made of grass and dirt on a sunny day.
A dog out in the snow.
A man learns to read.
The use of English as a language of communication only came about in the 20th century.
a girl is climbing a mountain.
Where case study methods are concerned, context is never a factor to be seriously considered.
the woman is playing music