what should i pick ?

I did do Spanish GCSE but I think the specification has changed now? So I'm not sure how much is be able to help you with that

My spanish writing is about work experience. one question is write about your routine during work experience- was it different or normal.. i don't what to write about it

What other a-levels could i choose with psychology.. Im thinking of doing a science for example biology but I'm not sure on what else to pick.

My advice would be to plan out what you would write in English then think about how you could write it in Spanish. Did your teacher give you a list of points you need to include? You could use each point as a sort of template for your paragraphs

A science such as Biology and Chemistry should really help you out if you do end up doing a course in Phycology. They are also really facilitating (especially Chemistry) so there would be a number of courses open to you if you changed your mind. An essay writing subject is also good. My brother does phycology at uni and he did religious studies as AS and then Geography, Biology and Phycology at A2. He said the Biology has particularly helped him out during his course.

Thanks for the advice. Im picking psychology and biology for sure. How did your brother find religious studies and why did he do it for one year..

Definitely do biology. I know someone who studies psychology at uni and they are expected to know A-level maths as well.

He loved it, ended up getting full marks in his AS paper. He gave it up though because it was the 'softer' subject of his choices and he only wanted to take 3 A2s because of the work load.