Weare______tohaveyourenquiryforSewingMachines.
A、please
B、pleased
C、pleasure
D、inpleasure
WehavereceivedyourletterofSeptember12,______wearegladtoknowthatyouareinterestedinourelectricheaters.
A、which
B、atwhich
C、fromwhich
D、inwhich
Thisofferis____yourreplyreachingusbeforeMay5th.
A、subject
B、subjected
C、subjectto
D、subjectedt
Wearepleasedtosaythatweare______tosupplyyou______thegoodsyouwant.
A、ofaposition,──
B、ataposition,──
C、inaposition,with
D、ataposition,with
Welookforwardto____trialorder.
A、receivingyour
B、receivefromyou
C、receiptyour
D、receip