French language Q&A Forum

When ı had a look at the irregular adverbs forms I saw that the irregular form of "le plus mal" was "le pire"
isn't it incorrect? Because when I investigated it I saw that it must be "Le pis"

C'est lui qui danse le plus mal   He's the one who dances the worst. (I think this is correct)
C'est lui qui danse le pis   He's the one who dances the worst. (I think this is correct)

C'est lui qui danse le pire  He's the one who dances the worst. (I think this must be incorrect)

Am I wrong? 
please help

I never get this right. Please, is there a summary of when we would not write the "s" at the end of the tu form verb in l'imperatif ?

Thank you!

I've tried several times to see if I could make it with a B2 dictee, but I've found that when I go to one of them, there is no dictee --there is no "play" button to start the dictation.  Has this been disabled because I'm not supposed to try at that level or is there something about the B2 level that I don't know/understand?    Also, when I'm finished with the dictees and fill in the blanks things, I don't know how to get to a quiz section and I really need to practice more with them.  Aidez-moi!  Merci bien!

Can we narrow down the rule to: 

"masculine nouns and adjectives ending with the -ien and -on =>

 became -ienne  and -onne in feminine. (not sure about -en, on-> -enne, -onne)"

The hint says not to use potiron. Then the answer uses potiron!

i've also seen "jouer à des jeux de société" as the translation for "to play board games" (www.linguee.com). Are there two thoughts on the translation, eg.Canadian French ?

Can you tell me the difference between La Coquille, le coquillage and la carapace?