根据所给单词的首字母写出完整的单词。

1、—Do you know what Taiwan Island was like t_______of years ago?
—Yes. About 20, 000—30, 000 years ago. it was part of the mainland.

2、A new world champion( 冠军 ) has been born. After his 18th birthday. Ding Junhui ______Stephen Hendry. a seven-time world champion. 9-5 and won frig prime at Int.

3、U_______ for him . the police had been informed aid were waiting outside

4、Some doctors say people who are s_______ out might have too much yang in their lives.

5、His b____ towards her was becoming more and more aggressive.