25. – Tom, it's too late. Our son ________ be back.
– Don't be anxious. I dare say he ________ have some extra work to do.
| A．can; must | B．will; might | C．should; must | D．must; may |
Not until the 11th century, when a young lady brought a fork to Italy, _______.
| A．and the custom reached Europe. | B．that the custom reached Europe. |
| C．did the custom reach Europe. | D．so did the custom reach Europe. |
On August 12,2009, Typhoon Morakot swept across Taiwan island, _____ a lot of villages _____.
| A．leaving; damaged. | B．left; damaged. |
| C．left; damaging. | D．leaving; damaging. |
It is so heavy a box _____ no one can move.
| A．that. | B．which. | C．as. | D．what. |
—Why does the lake smell terrible?
—Because large quantities of water _____.
| A．have polluted. | B．is being polluted. |
| C．has been polluted. | D．have been polluted. |
Sarah hopes to become a friend of_______ shares her interests.
| A．anyone | B．whomever | C．whoever | D．no matter who |