1) Though I was sitting in the last row, I could (see / seeing) the film well. 2) I (have met / met) this man before. 3) He couldn't find his watch. He (has / had) lost it. 4) I have been (waiting / waited) for you for 20 minutes already. 5) Many tourists have (visited / visiting) that castle. 6) The performance (is starting / starts) at 7 p.m. 7) I (won't tell / am not telling) anyone your secret.

1) When the sellers quote prices they usually state on what terms they will deliver the goods 2) They also state at what prices the goods will be delivered. 3) If the goods are offered on fob terms the price will cover the cost of the goods and transportation expenses to the port of shipment. 4) A lot of documents are involved in business transactions. 5) Among insurance documents there are insurance policies and certificates. 6) It gives me great pleasure to introduce our guest. 7) Commercial invoices generally contain some information. 8) The WTO was established in 1995

Объяснение: