1 . The babysitter denied________(abuse) the young child. Apparently, she was lying. （所给词的适当形式填空）

2 . In my view, mobile phones are only a tool that has the potential________(abuse) and misused. (所给词的适当形式填空)

3 . He came to the help of another driver who was being racially ________(abuse) by three white passengers. (所给词的适当形式填空)

4 . My nephew abandoned himself to __________(abuse) drugs and he couldn’t make a commitment to his study. (所给词的适当形式填空)

5 . Social workers discovered that the child________(abuse)by her father. (所给词的适当形式填空)

6 . ________ (abuse) children is a common phenomenon in some countries. （所给词的适当形式填空）

7 . To prevent the rich and powerful________ (abuse) their power, the government laid down related laws. (所给词的适当形式填空)