The bulb is not on because the switch is___
and there is a____in the circuit.
The bulb will come on if you___
![The bulb is not on because the switch is and there is ain the circuit The bulb will come on if you class=](https://us-static.z-dn.net/files/da1/a5caa63967f1d1c9112536cfa8a90532.png)