Ответ:
a) This question has been answered by nobody
b) He should be informed by you immediately!
c) The pyramids were built by ancient Egyptians
d)Ann has to be invited by us (?)
e) It must not be left outside the fridge by you
f) Was a new car bought by you
g) The invitations have been already sent by him
h) Some sandwiches were given us by Peter
i) My old clothes were thrown away by my mom
j) He was going to be paid by us tomorrow
Объяснение:
Насчет третьего не уверена,честно говоря, но думаю, так:)