Sequence of tenses. поставьте глагол в скобках в нужную форму. 1. we knew that the problem of safety … (to be) the most important at the conference. 2. the doctor said that i … (to need) an urgent operation. 3. the lecturer explained that he … (to pay) his special attention to the results of the previous experiment at his next lecture. 4. we considered all the work … (to be completed) last time. 5. he remembered that he … (to add) water to the mixture. 6. the parents realized that their children … (to justify) all their lives in future. 7. everyone considered that our government … (must do) anything about the unemployment. 8. he asked me what kind of explosive they (to use) in mining. 9. i didn’t believe that everything you … (to tell) me before … (to be) not true. 10. we expected that we … (to avoid) all the difficulties solving this problem.
2)was needed
3)had paid
4)was completed
5)had added
6)will justify
7)must done
8)used
9)told ... was not true
10)were avoided