Поставьте глаголы в нужную форму, используя пассивный залог. 1) the contract … by the head of the company. (sign) 2) the famous actor … on the radio. (interview) 3) peter … a new job as a sales manager for an international group. (offer) 4) many historical sites … by tourists along a route. (visit) 5) the demonstration against tests on animals … tomorrow. (carry) 6) the project … yesterday. (examine) 7) the pyramids … by the ancient egyptians. (build) 8) dinner … by a waiter. (serve) 9) the door … with a key. (open) 10) letters … by tuesday. (post) 11) the firm … this year. (reorganize) 12) the sportsman … to the national championship. (invite) 13) the state hermitage … in 1764 by catherine the great. (found) 14) about 1000 cities of the maya civilization … by archeologists by 1980. (excavate) 15) the car … . (break)

1) The contract was signed by the head of the company. 
2) The famous actor was/will be interviewed on the radio. 
3) Peter was offered a new job as a sales manager for an
international group. 
4) Many historical sites were visited by tourists along a route.
5) The demonstration against tests on animals will be carried
tomorrow. 
6) The project was examined yesterday.
7) The Pyramids were built by the ancient Egyptians. (build)
8)Dinner is served by a waiter. 
9) The door is/was opened with a key. 
10) Letters will be posted by Tuesday. 
11) The firm will be reorganized this year. 
12) The sportsman is invited to the
national championship. 
13) The State Hermitage has been found
in 1764 by Catherine the Great. 
14) About 1000 cities of
the Maya civilization had been/were excavated by archeologists by 1980. 
15) The car is broken