Aidez moi svp je suis nulle en anglais,
Mettez les verbes entre Parenthèse au préterit simple, Be+ing, ou au pluperfect :
1) after a while, she (realize) that she (leave) one of her bags at the airport .
2) she ( arrive) ten days before but she (not- have) a chance to talk to them once.
3) she (not- know) what she (do) there and suddenly she ( burst) into tears