Can you tell me the date and number of the item you Shipp the last? I'm disappointed. You know I am in trouble. If it doesn't arrive here by 7th, I will report all of the problems to Aribaba.
Why don’t you tell me the shipping date and tracking number of the item you shipped at last. I am very regrettable! You do know that I am very in trouble! If the item get reached by 7th, I’ll report all problems so far to Alibaba.
最後のセンテンスを "If the item won't get reached ~" としてください。