根据句意和汉语提示写单词。

①What he said  me a lot.(使…感兴趣)

②To be  , I'm not sure what to do.(诚实)

③I've  my new pen. I can't find it anywhere(丢失)

④I can  finish the work today.(容易)

⑤You'll miss the train  you get up early.(如果不)