Should i try to finish ICT or just give up?

Just keep doing it. Go to sessions at lunch and after school to get one-to-one help. I know it seems dull but believe me, you get much more done when you're on your own. Ask your teacher to help you specifically with everything you have supposedly done wrong and before you know it, you will have finished. It is worth it because you can get up to 4 GCSEs in ICT.