根据中文提示,完成句子
1.Can you tell me( )( )( )( )他将如何度过 the summer vacation?
2.Tom said that he( )( )( )已经看过the movie.
3.I wonder( )he( )(　　）是否去过to　Sydney．
4.Do you know( ) ( )( )什么时候开始the work?
5.I don t know( )( )( )( )( )那是不是一只鸟.