.According to the test disciplines it is_______ that any student takes a mobile phone into thee may examination room.
It wasn't until nearly a month later __________ I received the manager's reply.
It was __________ he came back from school today __________ he found his new book missing.
It was only when I reread his poem recently __________ to appreciate its beauty.
__________ you met the foreigner from Canada?
It was in the office __________ my sister works __________ I met the new manager.