Зсhange the sentences from the active to the passive voise 1/ the residents of holiwood planted 1000 trees in the park 2/they should reduce commercials on tv 3/the government will build a new hospital 4/they haven't collected the rubbish yet.

1000 trees were planted in the holiwood resident
Commercials must be reduced on tv
New hospital will be built (by government)
The rubbish haven't been collected yet