1 . _______ of danger in the street at night, she had to go home, with a friend_____ her.

A．Warned, accompanied	B．Having been warned, accompanying
C．Having warned, accompanied	D．Warning, accompanying

2 . The monitor signalled regularly___________(warn) people of any danger. (所给词的适当形式填空)

3 . I ________________ him not to skate on such thin ice, but he ignored my________________.(warn) (所给词的适当形式填空)

4 . 火山岩忽明忽暗，讲述着几度喷发的往事，这原本可以警告这座城市里的人们，即将到来的是什么!
Its ashy rocks, now dark, now light, told a story of past eruptions ______might have _______ the city what was _______ _______!

5 . Though ________ (warn) again and again, the young man still drove after drinking, leading to his being fined. (所给词的适当形式填空)

7 . I w________ him not to skate on such thin ice, but he ignored it. (根据首字母单词拼写)

8 . 尽管被警告过有危险，他仍在薄冰上滑冰。
________________, he still went skating on the thin ice.

9 . They ________ him of the dangers of sailing alone. (“vt.＋sb.＋of”结构的相关动词) (根据汉语提示单词拼写)

10 . ________ (warn) by the teacher, the students didn’t make such mistakes. (所给词的适当形式填空)