The difference is that "allez-vous en" comes from a reflexive verb: s'en aller = to go away

See these lessons:

S'en aller = To leave

Forming affirmative commands with reflexive verbs (L'Impératif)

 

Yes I see. Thank you.

I had answered the first of the two quiz questions and tapped Next. Nothing happened. I tried again. Nothing. By the time i tried it a third time, it bypassed the second question and treated it as i submitted the quiz with only one question answered. 

Hi steven,

French follows its own rules, and translating from English 1:1 won't always land you on the mark.

The rule for "If"-sentence can be summarized like this:

Case 1: expressing a possibility in the present
Si clause: present tense; main clause: present tense or future tense
Si tu veux tu peux le faire. -- If you want, you can do it.
Si j'ai de l'argent, je acheterai une voiture. -- If I have money I will by a car.

Case 2: expressing an unlikely possibility in the presen
Si clause: imparfait; main clause: conditionnel présent
Si j'avais de l'argent, j'acheterais une voiture. -- If I had money, I would by a car.

Case 3: expressing a missed possibility in the past
Si clause: plus-que parfait; main clause: conditionnel passé
Si j'avais eu de l'argent, j'aurais acheté une voitre. -- If I had had money, I would have bought a car.

I hope that helps, -- Chris (not a native speaker).

Hi Cécile, 

That did help. Thank you! :) 

Chris,

That was a nice breakdown and it made a lot of sense. Thank you!

Bonsoir Helen, This question continues to pop-up de temps en temps. While in English we say «he/she is lucky» using the French equivalent of «être»; however, if you want to say that someone is lucky, you must use the verb «avoir». This is one a several French idioms with the verb «avoir». So, here is the lesson about these idioms: Avoir raison / tort / de la chance = To be right / wrong / lucky In fact, here is another link on this site with several more French idioms: Avoir raison / tort / de la chance = To be right / wrong / lucky In fact, in order to say that «they would be lucky» as in «they would be lucky playing the Lotto» one would state «ils auraient de la chance de jouer au Loto». J'espère que ma réponse vous aidera. Bonne chance et bonne continuation dans vos études en français, la langue de Molière et qui a été utilisé par le monde depuis l’époque d’Hugues Capet

i believe so. « Avoir de la chance »= to be lucky. 

Merci Aurélie. The sentence is : "J'aurais une grande maison si j'en avais les moyens." I understand the use of "en" where "de..." occurs before, but that doesn't appear to be the case here. Cordialement - Martin