They watched as he hammered the metal, sparks flying into the black soot covered room.
As he hammered the metal, they watched.
They were watching as he hammered the wood.
The flame died down after a few hours, but was still visible.
It is all facts.
Auditor's expression of an opinion is of great value.
The towel is red
A man walks in front of a semi.
The person is outdoors.