1 . 婴儿甚至可以区分自己母亲的声音和陌生女性的声音。(distinguish)
Babies can even ________that of a female stranger.

2 . 一个非常炎热的夏天，太阳光反射过来，熔化了停在下面的汽车!(过去分词短语作定语)
One very hot summer, the sun reflected off it and melted cars _________________ !

3 . 我正坐在房间里，我的猫斯玛蒂趴在我的大腿上，这时屋顶飞走了。(be doing sth when...)
I_________________ in my room with my cat, Smartie, on my lap, _________________ the roof just flew off.

4 . 在两周的时间里，我们举办了一系列关于学习和体育的活动，其中一些是由英语系学生负责的。（charge）
During the period of two weeks, we held a series of activities on study and sports, a few of which were ________ English students.

5 . 在我上面是平静的海面。(完全倒装句)
Above me ________.

6 . 尼摩船长走在前面，他的一个手下在后面几步处跟着。(独立主格结构)
Captain Nemo walked in front, ________.

7 . 一旦伤口被清理干净且变干，用绷带包上。(once引导的条件状语从句)
________, cover it with a bandage.

8 . 虽然我缺乏经验，但是我以满腔的热情来弥补不足。（lacking）
Though I ____________________experience, I made up for it in enthusiasm.

9 . 得知他们平安到达后我如释重负。(load)
Knowing that they had arrived safely____________________.

10 . 他观察这些动物的时间越长，他就越了解它们。(the＋比较级，the＋比较级)
____________________ he spent observing these animals，____________________ his understanding of them grew.