` ALдобавил комментарий 7 years ago
Исправить: We are in THE process of agreeing on the final cost of the order.
Согласовываем окончательную стоимость заказа.
We're negotiating the final cost of the order
finalizing the order's cost
We are agreeing on the final cost of the order. / We are in process of agreeing on the final cost of the order.
Approving final order price
Исправить: We are in THE process of agreeing on the final cost of the order.
AL, глагол "agree" во временах Continuous не употребляется