Are these sentences grammatically correct?

1. C'est là tout de suite sur ton devant.

2. Allez tout droit dans la Rue des Écoles vers le musée.

I'll send this to our French expert, SraJMcGin.

1. on your front? I'm not sure what you are trying to say. devant bous = in front of you?

2. Fine

Sra

I'll flag this and come back later to see if you more questions.

To check if these sentences are grammatically correct, we need to analyze each one individually.

1. "C'est là tout de suite sur ton devant."
To properly analyze this sentence, we need some context. However, at first glance, there are a few issues: "ton devant" should be "devant toi" if you mean "in front of you." Additionally, "là tout de suite" could be rearranged to "tout de suite là" for better clarity. It is possible that the sentence may need further clarification or modification to be grammatically correct.

2. "Allez tout droit dans la Rue des Écoles vers le musée."
This sentence appears to be grammatically correct. It means "Go straight on Rue des Écoles towards the museum." However, without additional context, it is challenging to determine if this sentence is suitable for a specific situation.

To ensure accurate analysis, it is always helpful to provide more information or context if possible.