I think there will be______ people and ______ pollution in the future.A、less; less B、less; fewer C、fewer; less
—I’m sorry, sir. I’ve made lots of mistakes in the monthly exam. — Never mind. ___________, the exam is a bit difficult.
—What can you see _________ the bridge, Millie? —Oh, an elephant is standing over there. Let’s go and see it.
— Must I turn off the gas after cooking? — Of course. You can never be________ careful with that.
---Can you describe what Mr. Green's daughter is like? --- Oh, she has the very_______ of Mr. Green. I'm sure you can know her at the first sight.
We can have ________ bluer sky if we create _________less polluted world.