A worker cleaning a brick street.
Someone is cleaning a street.
A worker is washing some windows
It is not possible for mailers to do presorting at low cost.
A dog is looking at a ball.
A couple of children are surfing in the ocean
There are bitter rivalries between the followers of major religions and the sects within them.
A woman is blowing a horn
I couldn't watch soap operas because I always had classes when they were on.