根据句意及首字母提示，补全单词，完成句子。

1．Liu Ying is thin, but her twin sister Liu Li is h         

2．China will have her sixtieth birthday on O               1st this year．

3．Shirley Temple b                a movie star when she was three years old．

4．-I haven't been to, a water park．What about you?

    -Me n         

5．Be brave, boys and girls! Don't be a                of difficulties．