Forthisreason,wecan’tbut.___yourproposal.

Weshouldbepleasedtosendyousomesamplesofournewtypewriteronapproval,______ourownexpense.

Many international companies produce a large number of products, often divided into product________.

To comply with your request, we are quoting you _____.

After unpacking the case we found the goods did not____with the original sample.