Which expression below can replace the underlined word in the following sentence?
J'ai fini mon devoir [hier]

Before i start, just letting you know, language teachers are very seriously strict about getting answers from other people, especially online. putting this question out online could be counted as cheating, and having experienced issues where teachers thought i was cheating when i wasn't, it's not fun if you get caught. so i'm going to show you how to do it, but i'm not going to do all of them for you.so the first one has no verb, so you should just be able to change the 'le' to 'les' and just add an s to the end of 'crayon'. that one's kind of easy in that way. voici les crayons.when it has a verb like in #2, you also have to change the verb. the 'c'est' would change to 'ce sont' since that's the plural form of etre. then, since it's not a le/la and it's just one eraser (gomme), it changes to 'des' indicating that there are some crayons instead of all the crayons. then, as with usual plurals, the noun adds an s on the end of it. ce sont des gommes. hopefully that you enough to let you be able to do this work without getting in trouble for them thinking you're cheating. if your teacher or other people in your class are willing to you learn how to do it without doing it for you, that's going to be a much better source of assistance than something like this online.

Hello! i'm marianne and i'm from montpellier, france. here is a picture of my family. in the photo, they are my grandparents, my uncles and aunts, and my parents. they are in the garden at my grandparents' house. this is my grandmother's birthday on november 8 and we are all at home for this occasion. my grandmother is seventy-nine! my grandfather is older. he is eighty years old! my uncles and aunts are very nice and interesting. they are with my parents and my grandparents in the picture. i take the picture and that's why i'm not in the picture. i'm happy with my grandparents because my cousins are there when we're here and we talk and play together. it's fun to be with the family. my family is very good and active. i love my family! how is your family? do you have cousins and grandparents? where are they?