Выберите правильную форму глагола, учитывая сослагательное наклонение: 1. it is essential that the international cooperation (will be, should be) as productive as possible. 2. we were told that we (took, should take) part in the discussion. 3. a hypersonic craft will require complicated measures lest it (shouldn’t, should) burn. 4. if he were a poet he (wrote, would write) good poems. 5. if peter (phoned, had phoned) her, jane wouldn't have been so annoyed. 6. i wish i (know, knew) what the answer was.
2)should take
3)shouldn't
4)would
5)phoned
6)knew