Don't leave yhe t_______ running.Turn it off . It' s a waster.
This is a s_______ p_______ The used water comes here before it is pumped into the river
I said something worng, and Mom is veiy a ________ now
do you know there are actually a lot of p____________ under streets? water and gas flow through them to our houses.
when you boli waster, it becomes g__________ .But when freezes . it turns it turns into s________ ---- ice.