---Why was Mr. Li so happy this morning?---Because he was        with an award for excellence in teaching.

 In May 2005 he _____the news to his parents that he intended to give up law and become a professional ballet dancer.

A severe earthquake ________ Ya'an on April,20th, which has claimed 193deaths up to  now.

 I had planned to invite Tom to the party to increase the atmosphere, but it turned out that his arrival ____ the atmosphere.

I ________ in London for many years，but I've never regretted my final decision to move back to China.