Hey there!
To make this correct, you can add a quotation mark in "hes" to represent "he is."
Here's the finished sentence:
He's fishing at the pier.
Hope this helps you.
Have a great day!
A Simple Sentence, is simply a sentence that consists of only one clause, with only a single subject and predicate.
Example: (in picture below)
~Hope this helped :)
Many phrases could be used here like How " did you" or How " much distance " etc.
What poem? And what theme?