Which sentence is on the example of a run-on sentence?
1) my friends are playing then to spend the summer vacation at the seashore.
2) they really enjoy swimming and the Ocean.3) playing beach volleyball in Liying on the Beach.
4)Once the sunsets my friend plan to spend the evening walking on the boardwalk do you like to eat at the seafood restaurant.
5)With all those Ideas day vacation plans are complete.