1. When the program is going on, the director sits in the control room. (At a TV studio)
2. When the program is continuing, the director sits in the control room. (At a TV studio)
3. When the program is happening, the director sits in the control room. (At a TV studio)
4. When the program is taking place, the director sits in the control room. (At a TV studio)
(Which one is similar to #1?
1 answer
#4 is the best one that matches #1.