Write the next sentence in this paragraph:

Half of the group kneels on the floor and the other standing group exits to the sides. the remaining group

OPT:
I. leaves and the two groups on stage speak.;
II. stands back up and does a second dance routine together.;
III. of people briefly arrives to the mats and kneel on the second row of the gym.;
IV. of group walk together up the stairs and through the exit doors together.;
II.