Use the given words to write the complete sentences

Use the given words to write the complete sentences.
1.If/walk/school/we/get it.
2.if/reuse things.save natural resoueces.
3.go/the Gym/if/want/improve/your health
4.if/it/rainy/I/stay/home/read books
5.if/cut/lot/trees/there/be/seriuos/floods
6.if/this river/dirty/we/not have/enough fresh water/drink