1 . There comes a time when the old must give way to the new, and it is not possible to preserve everything from our past as we move towards the future. (英译汉)

2 . What comes next is the endless series of steps. You can’t help wondering ________ hard it was for the people then to put all those rocks into place. (用适当的词填空)

3 . There is much debate nowadays_____________ _____________ what _____________ _____________ a healthy diet.
当下，何为健康饮食仍众说纷纭。

4 . Your lights will come out the instant you enter the door.(英译汉)

5 . 令她惊喜的是，仅仅几周时间，她就能在课堂上大胆发言了。(what引导的主语从句; 表语从句; find+宾语+宾补结构) (汉译英)

7 . 我钦佩的是他的责任感。（强调句）（汉译英）

8 . Those who will take part in the activity must provide their personal information.(英译汉)

9 . 使我感到最惊讶的是这位小女孩会讲五种语言。（what 引导主语从句）(汉译英)

10 . _________ many countries still face food shortages remains a big problem. (用适当的词填空)