1. light bulb
I can’t see anything. The light bulb has stopped working.
The light bulb went on.
That light bulb is broken, I'll have to change it.
Could you change the light bulb, please?
How am I going to get this light bulb into my car?
Before the invention of the light bulb, you had to watch plays during the day when it was light outside. Before the light bulb, people did not do much at night because it was dark. Changing the light bulbs in your room can help you sleep.
2. bulb
The light bulb burst.
The bulb has burned out.
Edison invented the light bulb.
A light bulb gives light.
She planted the flower bulb in the garden.
The light bulb burned out.
Who can tell me how a light bulb works?
The bulb in the living room blew.
We must change the bulb. It's burnt out.
We need to change the light bulb.
The light bulb went on.
Use only energy-saving light bulbs.
A small, naked bulb gave the only illumination.