Задача 53467 ...

5f63199b17ff200ecc21eb66

17.09.2020 13:05:32

Rewrite the active sentences in the passive.

1.Alexander Fleming discovered penicillin in 1928.
2Mr Roberts teaches our class Physics on Tuesdays.
Остальные на картинке.​

5f3ea679faf909182968ddd6

17.09.2020 22:50:53

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penicillin was discovered by Alexander Fleming in 1928.
Physics is taught on tuesdays by Mr Roberts .
A helicopter was designed in the 15th century by Leonardo daVinci.
The laboratory door was kept closed at all times.
All the files were lost when Anna’s laptop crashed .