Ответ:
a) passive voice is formed by us with the help of the verb to be
b) beautiful flowers were grown in the garden by the children
c) the houses are built by my father
d) a lot of toys are made by that old granny
e) such films are not shown to the children by us
f) Has the story about an angry bird been heard by you?
g) foreign language at school is not taught by you
Объяснение:
Как-то так