Ex 1, Rewrite the sentences in the passvie voice
1, The office is cleaned by hers every evening ay 5:00.
2, Trees are being planted by volunteers in the forest.
3, The Summer Olympics was hold every four years.
4, Was America discovered in 1942?
5, The road have been closed due to an oil spill.
6, The party invitations were sent by his yesterday afternoon.
7, He will be awarded a Nobel prize.
8, Have the plants been watered by hers?
9, A dolphin swimming in the sea was seen.
10, This package should be handled carefull.
11, Tax is included in the bill.