4. change the following sentences into passive sentences using the words in brackets.
a. we sell tickets for all shows at the box office. (tickets for all shows/sell/at the box office)
b. thomas edison invented the electric light bulb. (the electric light bulb/invent/by thomas edison)
c. someone painted the office last week. (the office/paint/last week)
d. several people saw the accident. (the accident/see/by several people)
e. where do they make these video recorders? (where/these video recorders/make)
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 are these video recorders made?