3 . It allows geneticists to make changes to the genome by correcting, adding,________ (删除) or replacing specific parts of the genetic material. (根据汉语提示单词拼写)

4 . Mother was worried about ________(她是否能适应生活在这个山村里)．(根据汉语提示完成句子)

5 . Another common baseball expression is “________(给某人出难题)” (根据汉语提示完成句子)

6 . __________________   (我专心致志学习英语) and have a command of it, so I am elected as assistant to my English teacher. (commit) (根据汉语提示完成句子)

7 . Shortly after suffering from a massive earthquake and ________________ (沦为废墟), the city took on a new look. (根据汉语提示完成句子)

8 . The thief was scared to death ________________ (一想到被发现和枪杀), so he handed himself to the police last Tuesday. (根据汉语提示完成句子)

9 . You can’t imagine what great trouble they will have _______(solve) the problem being discussed at the moment. (所给词的适当形式填空)

10 . Zhong Yang, a professor of biology at Fudan University devoted to _______(build) a collection of seeds for China’s national seed bank was awarded “Model of the Times” by the government. (所给词的适当形式填空)