1 . He needed emergency surgery to_________a blood clot_________his brain. (清除) (根据汉语提示单词拼写)

2 . Being addicted to the Internet will ________ a certain extent affect your private lives.（用适当的词填空）

3 . You need a password to get access ________ the staff information. (用适当的词填空)

4 . They took up arms in d________ of their country. (根据首字母单词拼写)

5 . D______to the fact that they did not read English, the prisoners were unaware of what they were signing. （根据首字母单词拼写）

6 . They engage college undergraduates to teach computer science to high school students, who ________(转而) instruct middle school students on the topic. （根据汉语提示完成句子）

7 . The reforms are unpopular with the m________ of teachers and parents. （根据首字母单词拼写）

8 . We have discussed the matter at great l________.（根据首字母单词拼写）

9 . You had better set__________ some time every day for sports so that you can keep yourself energetic. (用适当的词填空)

10 . 那个孩子让妈妈帮助自己解决家庭作业中的困难。(turn to)