If global warming continous birds will lose............................
their new iphones and ipads.
their habitat.
He doesn't drive to work. He uses __________ instead.
public transportation
a spaceship
African elephants are a(n) __________. We need to protect them.
a funny species
endangered species
Sorry, but I'm working on something and I can't do anything else.
I'm spending my free time playing games.
I'm busy.
We shouldn't ..............................energy.
use
waste
We could ask them to come with us, too.
They can join in.
They can't come with us.
Dinosaurs are ............................. animals.
endangered
extinct
They .................... this new campaign about using the 3Rs to reduce garbage in landfills.
volunteered for
volunteered to
If a(n) .........................wakes up, then there will be an eruption.
active volcano
sleeping volcano
You should ......................... made of paper or plastic to reduce the amount of garbage that we all produce.
volunteer to recycle objects
throw out objects
A supervolcano can cause .............................................
harm to Vietnam.
worldwide damage.
You don't need to worry.
Never mind.
I'll do it.
My friend................. to help with the cleanup campaign to keep our streets clean.
signed up
stayed at home
Kathy signed up for the soccer team this year.
Kathy put her name down to join the soccer team.
Kathy volunteered to help the soccer team this year.