Lucy is very shy and never speaks _________.A until speaking B. unless spoken to C. unless speaking to D. only if spoken to
—Would you please help me with the box? —_________
David threatened_____ his neighbour to the police if the damages were not paid.
—How about your journey to Mount Emei? —Everything was wonderful except that our car _________ twice on the way.
Mary went to the box office at lunch time, but all the tickets ____out.
News came from the school office ________Wang Lin had been admitted to Beijing University.