Composer un dialogue avec since ou since when Exercice fondamental

- Since when have you known Jack?
- I have known Jack since whensince we were 8.

- Since when haven't they run?
- They haven't run since whensince 2013.

- Since when have you worked there?
- I have worked there sincesince when 2011.

- Since when has she lived here?
- She has lived here since whensince last month.

- Since when have you started cleaning the house?
- I have started cleaning since whensince you called me to tell me Mom was on her way.

- Since whenSince haven't you been to New York?
- I haven't been to New York since 2003.

- Since whenSince haven't you seen Jack?
- I haven't seen Jack since last summer.

- Since whenSince hasn't he called you?
- He hasn't called me since last week.

- SinceSince when hasn't she sung?
- She hasn't sung since 2013.

- SinceSince when haven't they come home?
- They haven't come home since Monday.