阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子。
| 例：We _________（起床）before dawn．It was still dark outside．（get） 答案：got up |
1．Only if people of a11 the countries are united ___________（我们才能解决）the existing problems in the world．（solve）
2．___________（油漆成）red，the building stands out among the rest and looks very attractive．（paint）
3．___________（不会用）a computer makes it more difficult for him to do his academic research．（use）
4．The news ___________（房价将要下跌）has caused many people to sell their houses at lower prices．（fall）
5．After she completes the project，she'll have ___________（没什么要担心的）．（worry）
6．Mr. Johnson insisted that the problem worthy of attention ___________（讨论）at the meeting．（discuss）
7．My mother was so proud of all ___________（我所做的）that she rewarded me with a trip to Beijing．（do）
8．Last night's 9 TV news said that by then the death of the missing people ___________（未证实）yet．（prove）
9．It's said that they have swum to the island from the continent，but they ___________（不可能做到）because the ocean in between is too wide．（do）
10．___________（正如我们强调的那样）many times，“serve the people” is our first policy． （stress）