People wrote letters to get in touch in the past. Nowadays email has       the way people communicate.

When the question _____ at the meeting, no one could answer it.

When the young man was shown the evidence, he _______ and told everything he had done to the police. 

 Zhao Benshan，whose overwork  ________  his health failure，is said to have performed in．the Spring Festival Gala on CCTV in 2011．

To my amazement, that man ______ the flood and afterwards he became rich. But he ______ his wife and children and lived abroad.