1.I'm sorry we can not put the lead in advance.
2.There is another possibility of ensuring immediate delivery.
3.If delivery in Shenzhen, we can receive the goods earlier.
4.Could you do something to advance your shipment?
5.They negotiated the shipment of the furniture.
6.The time of shipment has not been settled.
7.We are unable to give you a definite date of shipment now.
8.Can you effect shipment of the order in May?
9.Is it possible to effect shipment during August?
10.I hope you can deliver in July.
11.What happened to the last order.
12.Why is shipping delayed?
13.We'll have to cancel that order.
14.Can our order of 200 cars be shipped as soon as possible?
15.Could you possibly effect shipment more promptly?