переработайте предложения в passive voisce

1)I was received...
2)have the pupils been laughed...
3)has been prescribed...
4)was showed
5)spoken...
6)learnt...
7)was discovered
8)shall be discussed
9)have been invited
10)were interrupted
11)was improved
12)are being built
13)will be translated
14)were being spoken
15)was impressed
16)was told
17)didn't learnt

Форму написала, предложения сама переделай
Местами глупо обменяй слова