1 . He was upset that the valuable watch ______ (belong) to him was lost yesterday. (用所给词的适当形式填空)

2 . It can be ______ (benefit) to look at some green plants for a while after working for a long time. (所给词的适当形式填空)

3 . 她意识到互联网的最大好处之一就是能够消除通常存在于人和人之间的距离感。
She _________ that   _________ of the Internet was its ability to _________ that usually exists between people.

4 . We can b________ from the technology. (根据首字母单词拼写)

5 . In any unsafe situation, simply press the b________, and a highly trained agent will get you the help you need. (根据首字母单词拼写)

6 . It’s _______(令人厌烦的) for children to be always and forever explaining things to them. (根据汉语提示单词拼写)

7 . The firefighters rushed into the ________ woods.

A．burnt

B．burning

C．to burn

D．burn

8 . It’s necessary for the injured to press the wound firmly to stop the ______ (流血). (根据汉语提示单词拼写)

9 . We’ll go to visit the bridge ________ hundreds of years ago.

A．built

B．building

C．to build

D．was built

10 . With prices rising all the time, he could b______ make ends meet. (根据首字母单词拼写)