Toned stomach please help!!?

[Abi]

the girl in this photo has a very low level of fat in her body so first of all you will need to cary out lots of cardiac exercises like running, cycling, swimming or active sports like basketball, football, etc.
If you don't loose body fat you won't be able to achieve a toned stomach (unless of course you have a very low fat level already).
Once you have lost most of the fat in your body you will need to start doing abdominal muscle exercises like sit-ups, plank, v-lifts, if you google 6pack exercises or stomach muscle exercises you will find many exercises with diagrams and videos to make sure you're doing it correctly.
Follow some of these exercises and keep following until you are happy with how your stomach looks!