If it's a double bar line at the end of a staff, it is just there to separate two sections of the music. If it's a single bar line, it's there to separate beats to make a measure.
4.
a Edouard mange du gâteau. (manger
b. Tu aimes le café Flore. (aimer)
c. Nous regardons la télévision ensemble ce soir. (regarder)
d. Pierre et Pauline vont en France. (aller)
e Petra a 33 ans. (avoir)
Answer:
the first question means what did you like to eat when you were in the elementary school? so the answer should be: quand j étais en primaire j aimais manger (food of your choice
the second question doesn't makes any sense maybe she was asking where did you used to live ????? anyways the answer is : quand j ètais en primaire j habitait en(the place you used to live during that time)
the third one is asking how did you used to be when you were In elementary school
the last one is asking you how old were you when you finished elementary school : a la fin de l école primaire j avais(your age) ans
A la boulangerie? its where you get these things in france!