With the development of science and technology, the prices of TV sets have________. [ ]

Henry doesn’t seem like the same person—— ________ so much in the war has made him morethoughtful

The young man ________ there playing his mobile phone all the afternoon, but he ________ to his boss that he had finished what should be done.

_________! Where is my jacket — _________, I don’t know.

President Hu Jintao urged that every effort to_____rescue and treat the injured when the earthquake happened in Sichuan this year．