С) втавьте недостающую часть глагольной формы в passive voise. 1. some of to the factory in buses 2. factory built ten years ago? 3. these things made or grown in britain. 4. the shown a film about asia yesterday. 5. the problem solved tomorrow 6. the plates up in the evening.
2 was
3 be
4 were
5 be
6 are