Overall, I liked what your group had to say, but I thought the presentation could have been improved if everyone had participated. ,begin underline,There was a group of four members presenting to the class, only one of them spoke.
Question: Which revision corrects the run-on in the underlined portion?
1.Only one group member spoke, there were four group members presenting to the class.
2.There was a group of four members presenting to the class, but only one of them spoke.
3.There was a group of four members presenting to the class, only one of them spoke, though.
4.Though there was a group of four members presenting to the class, but only one of them spoke.
The underlined sentence is There was a group of four members presenting to the class, only one of them spoke.
