1)
a - is spoken
b - is delivered
c - Is the building useful
d - are the Olympic Games held?
e - is your name spelled?
f - is paid
g - aren't made
h - aren't known
i - aren't paid
2)
a - was repaired
b - wasn't written
c - Was the phone answered
d - was made
e - was tennis invented?
f - wasn't damaged
g - was pulled
h - was this pot made?
i - was this bridge built?
3)
1 - produced
2 - were exported
3 - started
4 - were tested
5 - was called
6 - exported
7 - are sold
4)
a - Tickets for all shows are sold at the Box Office.
b - The electric light bulb was invented by Thomas Edison.
c - The office was painted last week.
d - The accident was seen by several people.
e - Where were these video recorders made?
Sper ca a fost de ajutor!