Someone is taking a picture using a cellphone.
A person is taking a photo.
A person is taking a photo using their new expensive digital camera.
The man held his sword in the dark of night.
a boy is climbing on a fence
"She's gone. There's no hope, is there?" muttered Jon.
There was a reflection of the double arches that can be seen in the river.
I know that you go to school right now.
You know how to read and write so you're graduating.