请各个高手帮手看看括号词有无语法错误.

请各个高手帮手看看括号词有无语法错误.
1.(regarded) our Sales Confirmation N0.A304 (made out) against your Order No.UK556,we have pleasure in informing you that the goods in question are ready for shipment.Please arrange for the (covered) L/C (to established) upon receipt of this letter so that we may effect shipment in time as (stipulated).
2.Please (informed) that the first lot of goods under S/C No.ZJ778 have been cased up for shipment (pend) the arrival of your L/C.We shall appreciate it if you will arrange to establish it immediately after receipt of the present letter,and notify us of its number.
3.Christmas is drawing near.We suppose you (would like) to have the goods under S/C No.ZJ888 well before the Festival.As we are always glad to be of help to our buyers whenever possible,we should like to propose that you establish an L/C to (reached) us not later than August 22,2010.In that case,we shall be able to make the goods arrive at your end for (distributed) to your retailers in good time for the season.We await your early reply.