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If there ..... (be) more recycling bins, it ........(be) easier to recycle.
are - will be
Oops!
Okay!
If we ........(reuse) water bottles, there......... (be) less trash.
reuse - will be
Oops!
Okay!
If students ......... (not stop) littering, our school ....... (be) full of trash.
don’t stop - will be
Oops!
Okay!
Students ......(not litter) if we .......(make) them clean the school.
won’t litter - make
Oops!
Okay!
1. The air will ..... (be) less polluted if we ....... (use) school buses or public transportation.
be- use
Oops!
Okay!
Our school ........ (be) cleaner if we ban (ban) single-use plastic.
will be- ban
Oops!
Okay!
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