Curious about the world around them, children___________ask their parents endless questions.
On Sundays there were a lot of children playing in the park, _______ parents seated together joking.
They put forward a lot of plans at the meeting, but none of _______ were carried out in their work.
They put forward a lot of plans at the meeting, none of _______ were carried out in their work.
They put forward a lot of plans at the meeting, none of _______ carried out in their work.
He told me that he had two girl-friends, and neither of _______ knew anything about the other.