—I failed again. I wish I _________ harder. —But you _________.
On Sundays there were a lot of children playing in the park, _______ parents were sitting together joking.
On Sundays there were a lot of children playing in the park, _______ parents sat together joking.
On Sundays there were a lot of children playing in the park, _______ parents sitting together joking.
On Sundays there were a lot of children playing in the park, and _______ parents were seated together joking.
On Sundays there were a lot of children playing in the park, _______ parents were seated together joking.