_________ can be useful or harmful to our bodies.
Bacteria
Don't speak Chinglish. It's not 'please borrow me a...'. It's 'please ______ me a..."
lend
Donald is too __________ to be able to buy food.
poor
He doesn't __________ his own name.
remember
We usually swim on the ________ of the water. We can't breathe under the water.
surface
Cars pollute the ______________. Drive less!
environment
What's this?
a shrimp
Some birds like to eat ______________.
earthworms
What are these?
tubeworms
The antonym for slow is ___________.
quick (or fast)
He's pretending to be a ________.
snail
Most __________ believe that the world is getting warmer. They call this global warming.
scientists
I don't understand his way of __________. He's strange!
thinking
Running in the hallway is _________ because you could slip.
dangerous
That selfish person parked next to the __________.
fire hydrant