leave it till tomorrow

English as a Second Language English Vocabulary, Grammar and Idioms
1

Are these sentences both correct:
[color=red]1-You can leave it to tomorrow to do it.
[color=indigo]2-You can leave it till tomorrow to do it.

Gratefully,
Navi.

2

The second is the correct version.

Yu weould use ‘to’ with someone, when indicating that they will take care of it:

You can leave it to Mark to do it. (You don’t have to do it, Mark will.)