4 Rewrite the sentences in the passive voice.
1 They serve lunch from 12:00 to 2:30.
2 The Mayor opened the new theatre
yesterday afternoon.
3 They hold the Grammy Awards every
February
4 Famous singers attend the Awards.
5 Thomas Edison invented the light bulb.
6 The police arrested the bank robbers.
7 Thousands of tourists visit Venice every year,
6680.88
8 They hired extra staff for the summer.​