Упр. 2. Составьте предложения, используя глаголы в Indefinite Passive в качестве сказуемого. to be written → The letter was written by him yesterday 1.To be distinguished;
2. to be found;
3. to be marked;
4. to be distributed;
5. to be called;
6. to be used;
7. to be used;
8. to be finished;
9. to be discussed;
10. to be manufactured;
11. to be produced.