我没有收到，用英语怎么说？

Question

请帮我确认以下型号样品是否已经寄出，我至今未收到。

Answer 1

please make sure that the following samples have been delivered,because I haven't received yet.

Answer 2

Please help me to confirm whether it had sent samples of the following models that I have not received.

Answer 3

Please help me confirm whether the following samples have been sent out, I haven't received it yet.

Answer 4

please confirm the flowing samples have been sent out, I have not received them until now.

Answer 5

I have not received at yeat