How do you say "boxing day" in french

don't use google translate : )

All start with the same question, no translator complete the sentences with the correct possessive adjective: mon, ma, mes, ton, ta, tes,son, sa, ses, notre, nos,votre, vos, leur, or leurs. question 1 voilà affiche. (his) question 2 cousine va avec nous au cinéma. (his) question 3 parents sont à la maison. (my) question 4 j’aime bureau. (my) question 5 ils sont avec oncle. (their) question 6 il va acheter éclairs. (your formal) question 7 cousin va à la montagne. (your informal) question 8 il va manger avec amies. (our) question 9 ce sont frères. (their) question 10 ce sont cds. (her) question 11 mère va en ville. (your informal) question 12 sac est sur la chaise? (your formal) question 13 ville est jolie. (my) question 14 crayons sont dans le sac.(your informal) question 15 nous allons avec famille. (our)

In this sentence should the 'de' be 'du'? "non, je ne fais pas de sport."

Sally was visiting france and on a tour with one of her friends that live in paris. her friend, chloe bumped in the someone she must have known and they started talking. sally wanted to ask them is they were friends and how they meet but she forget how to say it it french. how do you say, hi my name is sally, are you friends with chloe in french