2 . Don't________________________________(羞于承认你的错误), and importantly, you must try to learn from it. (根据汉语提示完成句子)

3 . P________ everything up before we leave for Shanghai. (根据首字母单词拼写)

4 . Just _____________________ (敞开心扉)and take part in _______________(尽可能地). (根据汉语提示完成句子)

5 . My mind began to wander. What can I do for her? (英译汉)
__________________________________________________

7 . 首先，尽一切办法对抗全球变暖，这已成为对海洋生物的巨大威胁。
First, ________________ global warming, which has become a great threat to sea creatures.

8 . 在做家务方面要给孩子们树立一个好榜样。
___________________________ children in doing housework.

9 . Close the window please, _____________ you?
请把窗户关上，好吗？