根据句意，写出划线词的对应词或反义词。

1. His first name is John,and his _____ name is Brown.

2. _____ your pictures here. Take the books there.

3. Linda is my _____, and Clark is my uncle.

4. Ask and _____ these questions.

5. The parents have a son and a _____.

电气工具和用具使用时，应按有关规定接入漏电保护装置、接地线。