Помогите!!!! Не понимаю. Даю 20 баллов
1.Two members of staff were promoted from the company
2.While Jack is on leave,the invoices will sign off by someone
3.The new Inspire me DVD was launched yesterday by the organization
4.Every Friday,timesheets to Finance are sending by people
Можете помочь ещё с некоторыми заданиями на моей странице?
ну давайте