We are waiting ______ your reply ______ our letter.
A、----,ofB
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Webelievesuchanagreementwillprove____.
Wearepleasedtosaythatweare______tosupplyyou______thegoodsyouwant.
Wearepleasedtoinformyouthattheitemyourequestedcanbesupplied______stock.
WehavereceivedyourletterofSeptember12,______wearegladtoknowthatyouareinterestedinourelectricheaters.
Wehavemade____thatwewouldaccept termsforyourpresentorder.