What is the difference and similarity of l’imparfait and passé. how are the past tense in france and english alike? how are they different?

Right. So I know the first answer. Passe compose is something that happened in the past, for a short period of time. Imparfait is something that happened also in the past, but for a long time.
e.g J'ai mangé un hamburger (passe compose)
I ate a hamburger
OR
 Quand j'avais 10 ans, Je mangais un hamburger 
When I was 10 years old, I ate hamburgers.

Hope this helped! :) 

Hi ! 1- voici les crayons2- ce sont des gommes3- voilà des livres4- voici des affiches5- où sont les cartes ? 6- voici les bureaux de mme guddevoici, voilà have no plural.so, you just have to put the nouns in plural.c'est = "ce est" as "le arbre", you know that two vowels can't succeed so we write "l'arbre"and "c'est"> plural ce sont (ce est = ce sont. this time no problems of vowels).then you only have to find the third person plural of "être" because "est" is third person singularrecap "être"je suistu es il/elle/on > c'estnous sommesvous êtesils/elles sont > ce sonthope i