The first shipment should be made at or before Oct.25th.
举一反三
- Shipment should be made by the Seller _______ September 30, 2018.
- Movies were first made in Hollywood just before World War II.
- Since the abstract is the first section of a paper, it should be written first, that is, before you write your paper.
- What should we do first before preparing to hold a meeting?
- Before the first non-stop flight made in 1949, it______necessary for all planes to land for refueling.