VI.句子翻译 (共5小题；每小题2分，满分10分)
尽管网络很有用，但我认为花太多时间在上面并不明智。
Although the Internet is ___________  ___________  ___________, I ___________ ___________ it’s a good idea to spend too much time on it.     
当问及她最好的朋友时，她禁不住哭了。
___________  ___________ about her best friend, she ___________  ___________ ___________ .
不管我们是否意识到，我们这样做已经在一定程度上打破了生态平衡。
___________ we’re aware of that ___________  __________ , what we’ve done has upset _________  __________  __________  ___________ in some way.
有人认为克隆人类不仅视生命为儿戏，更是挑战我们的道德观念。
Some people argue that human cloning not only__________  _________ life, but also _________  __________  __________  ___________.
迈克因为没有信守诺言参加我昨天的生日派对而向我道歉。
Mike _________  _________  __________  __________me for failing to ________  _________  _________ to take part in my birthday party yesterday.