There will be less_______ and the environment will be better. A. trees B. pollution C. factories
Now the air in our city is ________ than it used to be.Something must be done to stop it.
—The books are so nice,which one can I take? —Oh,you can take ________ of them.I’ll keep none.
—Excuse me,I want to buy some milk.Where can I find a supermarket?—Oh,I know ________ not far from my home.
John bought ________ for himself yesterday.
The old radio requires____________, so you’d better have it ______soon.