3 sentences

1. 我早知道你会的。

   wǒ zǎo​zhī​dao nǐ huì de.

   I knew you would.

   Source: OpenSubtitles

2. 早知道的话，我就把喷泉修好了。

   zǎo​zhī​dao de huà, wǒ jiù bǎ pēn​quán xiū hǎo le.

   If I'd known, I'd have fixed the fountain.

   Source: AI Challenger 2017

3. 我早知道的话，绝不会这么做的。

   wǒ zǎo​zhī​dao de​huà, jué bù​huì zhè​me zuò de.

   Had I known, I would have never done so.

   Source: CCMatrix