Look at the pictures and explain what has happened.
Very good, Except one thing you can improve on.
The police officer ISSUED the driver a fine. :]
Speed limit sign.
Also the person who corrected you with poor grammar.
He should have written: "Very good, except for one thing you can improve upon."
The sign of the speed limit. The radar records the speed of cars. A police officer ordered the driver to a fine.
The speed limit sign. The radar records the speed of cars. A police issuing the driver a fine.