Listen to the passage and complete the statements with the missing words and phrases.(13个空,填13个答案即可,不用标序号) 1. Making an inquiry is the ________ stage of business negotiations between the buyer and the seller. 2. An inquiry is a request for business information such as price list, _______, sample, ___________ and details about goods. 3. _______________ is sent to the seller or supplier with whom you have already set up business _________. 4. In any offer, the exporters must not only ______________ of the goods, but also indicate all necessary ___________ for the buyer’s consideration and acceptance. 5. Generally, an ___________ must include the following two points: 1) The offer about the goods: e.g. the name of commodity, _______________, quantity, terms of ________, time of ________, port of destination, packing ___________; 2) The period for which ______________________ must be indicated.