阅读理解。判断句子正误。对的请在括号里打“√”，错的打“×”。

      Mike is an English boy. He's eleven. He has a new schoolbag. It's big and heavy. There are many books

in it, a Chinese book, an English book, a math book and 12 story-books. There is a black pen in his schoolbag.

It's nice.

( ) 1. Mike is an English boy.

( ) 2. Mike has a new schoolbag.

( ) 3. The schoolbag is not heavy.

( ) 4. There are 15 story-books in the bag.

( ) 5. The pen is red.

漏电保护器每周应进行启动漏电试验按钮式跳一次，试跳不正常时严禁使用。