I. Раскрыв скобки, употребите глагол в форме страдательного залога простого прошедшего времени.

1. When this book (to write)?
2. These goods (to produce) in Great Britain.
3. Not many bank services (to provide) for clients in the former Soviet Union.
4. I (not/ to teach) French at school, I (to teach) English.
5. Several models (to make) by the economists.
6. Such a situation (to predict) by economists long ago.
7. Consumers’ behavior (to study) by a group of economists.
8. This plant (to build) 80 years ago.
9. Who (to make) the manager of the factory?