用所给单词的适当形式填空。

1. They are going _______ (jog) now.

2. He has put on_______ ( weigh) after he was over 40  years old.

3. After_______ (retire) , my grandfather wants to travel  around the world.

4. The young_______ ( couple) decided to start their tourimmediately.

5. You are _______ ( sure) wrong. You have made a mis-take.

矿井应编制供电（）管路以及运输系统图和电话安装地点。

A、通讯

B、消防洒水

C、排水

D、压风

E、灌浆