请帮做几道英语题。关于被动语态的。

1.football is played by people all over the world. 2. a bridge has been built by the workers over the river .3.the docters will be remembered by all of us . 4. some crackers and fireworks are set off by us on on lunar New Year's Eve every year. 5.the word can be found in that old dictionary.

1. Football is played all over the world.
2. A bridge has been built over the river by the workers.
3. The doctor will be rememberred by all of us.
4. Crackers and Fireworks are set off on Lunar New Years's Eve.
5. The word can be found in that old dictionary.

Football is played by people all over the worid
A bridge has been built over the river by the workers
The doctor will be remembered by all of us
some crackers and fireworks are set off on lunar New Year's Eve every year
The world can be found in that old dictionary