Fluent french help! Could someone help me sort out these sentences?

It helps if you give a context. I've done excercises like this before, but depending on the kind of thing you're trying to learn, the missing words could vary.

You could end up saying that it's important for Mathilde to talk to her French teacher, or that it's important to her to talk about her French teacher. Of course, the former would probably make more sense: Il est important que Mathilde parle à son professeur de français.

The second is harder to understand because it's a really weird sentence, so without the assumption of what it's supposed to say I can't fit it together.

Edit: If it's the French teacher and not specifically hers, it would be "Il est important que Mathilde parle au professeur de français."

French- il / être / important / Mathilde / parler / professeur de français

English- it / be / important / Matilda / speak / Professor of French

French- il / être / bon / je / partir / mercredi matin / au plus tard

English- it / be / good / I / go / Wednesday morning / at the latest

il est important que Mathilde parle au professeur de francais

il est bon que je parte mercredi matin au plus tard

Search for 'Google Translate'. The site will do this for you.