1.Incoterms in International commercial transactions or procurement processes is used by All the exporters and importers
is used- cказуемое.
2. как то некорректно предложение дано. затрудняюсь.
3.a letter of credit is should sent by the bank
is should sent- сказуемое.
4. goods you need will be produced by Our organization
will be prodused- cказуемое
5. our packing has been damaged by them.
has been damaged- сказуемое
6. attention of many visitors has been attracted by The exhibits of IBM.
has been attected- сказуемое
7.economic situation in Europe was being discussed by us yesterday
was being discussed- cказуемое