S1: The sample will be sent to you next week.S2: We have packed the samples off to you.S3: We sent you a sample together with a test report.S4: We are sending you our sample by air parcel post.S5: We will send the counter sample for your approval soon.S6: We are sending you today via DHL a sample of sweater.S7: In compliance with your request, we have airmailed the samples for boys' jeans.