1 . 他们也不能想象出那里的当地物种，包括帝企鹅、王企鹅和象海豹，数千年来是如何与它们的自然栖息地和谐共存的。
________________ how its native inhabitants, including royal penguins, king penguins, and elephant seals, existed in perfect harmony with their natural habitat for thousands of years.

2 . People liked O. Henry’s stories, because simple as the tales were, they ______ finish with a sudden change at the end, to the readers’ surprise.

A．could

B．would

C．might

D．must

3 . 我想预订八点钟供三人用餐的桌位。(汉译英)
__________________________________________________________________

5 . 由于驯鹿不断地迁移，萨米人会收起帐篷，跟随而去。(汉译英)

8 . 她会坐在一棵大树下，梦想着她的未来。(would)
She ________ ________ under a big tree, dreaming about her future.

9 . 过去，他一有空就去公园。
He ________________________ as soon as he was free.