Every possible means __________ to prevent the air pollution, but the sky is still not clear.
| A．is used | B．are used |
| C．has been used | D．have been used |
The flowers were so lovely that they __________ in no time.
| A．sold | B．had been sold |
| C．were sold | D．would sell |
—Have you read the book called Waiting for Anya?
—Who _________ it?
| A．writes | B．has written |
| C．wrote | D．had written |
He doesn’t have _________ furniture in his room—just an old desk.
| A．any | B．many |
| C．some | D．much |
Make sure you’ve got the passports and tickets and _________ before you leave.
| A．something | B．anything |
| C．everything | D．nothing |
The English spoken in the United States is only slightly different from _________ spoken in England.
| A．which | B．what |
| C．that | D．the one |