1 . ________, I breathed deeply.
心里七上八下，我深吸了一口气。

2 . The children_________ _________ _________very excited as they opened the envelope.
孩子们打开信时一定很兴奋。

3 . There is no need to ____________ (费心) yourself about small things because they can only waste your time and energy. (根据汉语提示单词拼写)

4 . ________ (对他的行为感到失望), I said all this to my best friend. (根据汉语提示完成句子)

5 . Although it is the doctors and nurses that will treat her injury, it is our job_____________________________(让她感觉更好)(根据汉语提示完成句子)

6 . 我们对这种迷人的生物了解的越多，它们在自然界中得以长久生存的可能性就越大。
_________we know about this lovely creature,__________the chance it will survive in the natural world.

7 . Normans conquered England and _____________________ (修建城堡) all around it. (根据汉语提示完成句子)

8 . It________ and brings people together on and off the field.
它打破了隔阂，将赛场内外的人们凝聚在一起。

9 . Using only a rope, you can develop your footwork and b______.
只用一根绳子，你就可以锻炼你的脚力和平衡。