Yes, this is a run-on sentence, because it contains two independent clauses (each can stand alone as a sentence) that are not separated by any punctuation or conjunction.
The following are examples of how to correct this error:
yes
You have to put some punctuation in there before it's possible to answer this. Right now, the winner is your entire sentence - it's a big run-on.
The answer is A ! "I went home and ate and ate !
A. I went home and ate and ate. B. Before lunch, I played volleyball; after lunch I did again. C. I thought about what he'd said soon I realized he was right. D. You and I and the whole team will go.
Have the right mind-set, and start training again.
The team that scores receives the volleyball again.
"Before" is an adverb, just like "again"' Take this sentence as an example. "I've seen this movie before." In this sentence "before" is modifying the understood word "now".
I must have this soiled shirt laundered before I wear it again.
Example sentence - The daughter needed to learn respect for others before she would be welcomed again.
You have to energize that battery before it will power your cellphone again.
Yet one quarter of an hour after another elapsed before she again appeared.
I have ever seen a sentence " Eric's father ordered himnot to stay out late again." at a grammar test before."not to stay" is correct answer.