Respuesta :
Answer:
The coffee cup needed a good cleaning 2
Explanation:
The coffee cup needed a good cleaning is one subject and predicate. stains could be seen around the inside. is another. You can divide the run-on in-between.
The coffee cup needed a good cleaning; 2 stains could be seen around the inside.
Or
The coffee cup needed a good cleaning. 2 stains could be seen around the inside.