1 . 听力的丧失使贝多芬深感沮丧。他是如此难过以至于一开始他想保守秘密。(keep＋宾语＋宾语补足语)
The loss of his hearing deeply depressed Beethoven. He was so upset that, at first, he wanted to ________.

2 . 淘气的孩子在朋友的耳边低声说了个秘密。（汉译英）
___________________________________________________________________________________

3 . 他在购物时丢了电脑，结果泄露了所有绝密照片。(现在分词作结果状语) (汉译英)
________________________________________________________________________

4 . 我想让这件事成为我们俩之间的一个秘密。（keep+复合结构）
I want to________ between us.