Réponse:
Bonjour,
- Jenny didn't help her mom this morning/Did Jenny help he mother this morning?
- Helen didn't write a letter to her best friend yesterday /Did Helen write a letter to her best friend yesterday?
- mom didn't hear a strange noise last night /Did mom hear a strange noise last night?
- my brother didn't read an interesting book last week /Did my brother read an interesting book last week?
- I didn't bake a delicious cake two days ago /did I bake a delicious cake two days ago?
- my grandparents were not at home on Sunday/ Were my grandparents at home on Sunday?
- she didn't play tennis three weeks ago/ Did she play tennis three weeks ago?
J'espère t'avoir aidé, bonne fin de journée :)