Question

Which sentence does not correct this run-on sentence? 

Kenny's dad has a collection of guitars sometimes he lets us play them.



 
A.
Kenny's dad has a collection of guitars, and sometimes he lets us play them.


 
B.
Kenny's dad has a collection of guitars, sometimes he lets us play them.


 
C.
Kenny's dad has a collection of guitars. Sometimes he lets us play them.


 
D.
Kenny's dad has a collection of guitars; sometimes he lets us play them.

Answer 1

Hello!

As option B is missing a conjunction after the comma, the sentence is still a run-on. All of the other options are correctly punctuated. Without the conjunction, option B is a run-on sentence that is read with an unnecessary pause.

I hope this helps you!

Answer 2

Hey there!

D doesn't fix the sentence.