I can hardly wait to see how it turns out.

I can hardly wait for the chance to put my skill to the test.
腕が鳴るぜ。

I can hardly wait to get started.
早く始めたくて待ち切れないよ。

I can hardly wait to see how it turns out.
結果を早く知りたくてたまらない。
結果が待ちきれない。

I can hardly wait to see the movie.
その映画、早くみたいなー。

I can hardly wait until I get home tonight.
今夜家に帰るのが待ちきれない。

I can hardly wait until the two of you are married.
おまえたち二人が結婚するのが待ち遠しい。