If we had received your L/C, we ______ shipment.

This offer is ____ your reply reaching us before May 5th.

Weregret______toacceptyourtermsofpaymentandthereforehavetoreturntheordertoyou.

Wehave______at30days’sightfortheamountoftheinvoice.

We______theseminarsponsoredbyyouinSeptemberlastyear.