Change these sentences into passive: We use cloth bags instead of plastic bags

Change these sentences in to passive
1.we use clothe bags instead of plastic bags
=>clothe bags ...
2.people don't use this road very often
=>this road ...
3.we will plant a lot of trees in the park
=>a lot of trees ...
4.they wash the glass with detergent liquid
=>the glass...
5.people speak english over the world
=>english...