Trees are animals’ homes, so we shouldn’t ________.
| A．cut down them | B．cut they down |
| C．cut them down | D．cut down they |
Each of us has to write a ________ report every two weeks．
| A．two-hundred-word | B．two-hundreds-word |
| C．two-hundreds-words | D．two-hundred-words |
Now the air in our city is ________ than it used to be．Something must be done to stop it．
| A．very good | B．much better | C．rather bad | D．even worse |
—The books are so nice，which one can I take?
—Oh，you can take ________ of them．I’ll keep none．
| A．both | B．all | C．neither | D．either |
—Excuse me，I want to buy some milk．Where can I find a supermarket?
—Oh，I know ________ not far from my home．
| A．it | B．that | C．one | D．its |
John bought ________ for himself yesterday．
| A．two pairs of shoes | B．two pair of shoe | C．two pair of shoes | D．two pairs shoes |