fill each blank with a word in the box
(trees, environment, metal, danger, protect, rubbish, save, damage, animals, recycle)
1 it's important to ........... our skin from harmful effects from the sun.
2 we have to do everything to ............ the environment.
3 ..........., paper and glass can be recycled.
4 we should plant more ............. in our city.
5 some factories ............ empty bottles and cans.
6 we shouldn't ............ forests.
7 some animals in the world are in ............. now.
8 don't throw .................... in the streets.
9 people are doing a lot of things to damage the ...................... .
10 we are destroying wild ................ and plants.