根据汉语提示和句意填入恰当的单词。

1. Four _____ (nine) of the trees have been watered so far.

2. The little dog waited _____ (hope) beside the table for some food.

3. Have you heard of the early _____ (settle) problems on Mars?

4. He says he stayed up late last night and now he's feeling much _____ (sleep).

5. The farmers suffered a heavy _____ (lose) as a result of the 5.12 earthquake.

6. The shiny diamond ring is _____ (专门) made for your girlfriend, Tom.

7. The virus _____ (扩散) so quickly that it drew the government's attention.

8. Some cold-blooded animals can sleep _____ (贯穿) the winter.

9. Evidence has now _____ (证实) that there are only eight planets in the solar system.

10. When the man saw that girl for the first time, her beauty took his _____ (呼吸) away.