Bonjour,
Correct sentence : - Cette classe est difficile.
The others are wrong.
It would be ils se promène, I believe, but it could be promèner, check to see if your verb needs to be conjugated.
Mile is faster.
although they're worth the same.
Bonjour
Léa : Est-ce que tu as vu les prévisions météorologiques pour demain ?
Marie : Oui, demain il fera chaud.
A- il sera = it will be
B-il va = it 's going to <em>(the verb 'faire' is missing)</em>
C- il y aura = there will be
<u>D- il fera = faire </u><u><em>futur</em></u>
<u><em></em></u>
☺☺☺