Unfortunately, my French is not as good as I'd like it to be, so I'm not going to dare give you advice about French in particular. What in particular do you find hard? Listening, speaking, reading, writing? Grammar? Vocab? Remembering words or scripts?
For starters, work hard in the areas you can do. If you can memorise a hundred words a minute, then do that. At least then you'll have great vocab and you'll be able to bring that in when you're stick. If your writing skills are superb, spend extra time working for your writing assessments so that you can bring your grade up on those.
Then tackle the areas where you're not so good. I'm guessing that's grammar for you. Have you got some kind of French grammar guide? Are you taking accurate notes in lessons? What are the problems you have? Can you not remember what to do, or don't you understand? Identifying the problem is the first step to solving it.
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You love me because I like daffodils because they are yellow
But I do not like daffodils because they are yellow