3 . 得知你对中国古代建筑很感兴趣我很高兴，我热切地向你推荐颐和园。
Delighted to learn you are interested in ancient Chinese architecture,________________.

5 . Fred has given me no good reason for being eager to ________________ our marriage. (用break的相关短语填空)

7 . 众所周知，这个被称为“天眼”的500米口径巨盘用于探寻暗物质。暗物质被认为由亚原子粒子组成，一般望远镜是观测不到的。
The 500­metre dish of the “Eye of Heaven”, as it is known, is being used in the search for dark matter, ________________ subatomic particles invisible to ordinary telescopes.

8 . In the nineteenth century, a new type of travelers stepped onto the Silk Road: archaeologists and geographers, enthusiastic explorers who were eager ________ (look) for adventure. (所给词的适当形式填空)

10 . 她深吸了一口气，使自己镇静下来，尽管她很紧张。（读后续写之情感描写）
She took a deep breath to ________, though she was very nervous.