Nowadays ______ Internet is becoming increasingly popular and ______ new high speed broadband network was recently started.
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.
He told me that he had two girl-friends, neither of _______ knew anything about the other.
He asked a lot of questions, and none of ______ was easy to answer.