Hey!
I was in the exact same predicament you were in last year, and I was absolute shit, I didn't even know how to use the present tense by 3rd term, only the past tense!
But I'm doing French this year, after quite a lot of touching up in the areas I need to catch up on (with the assistance of a tutor)
I'm the guy abcdqd was talking about (He's pro at french, probably going to get like 45 raw)- (he linked it to me because this WAS the exact same situation I was in last year)
But nonetheless, like what qong said, your decision on whether or not you want to continue French is entirely up to you and your aims for a scaled study score.
However, French does scale quite high, so if you do decide to continue and put a little work into French, it'll be well worthwhile your efforts.
Some tips I'd give you as of now,
Memorise verbs and their meanings. Focus on Faire, Etre, Aller and Avoir first. Then the irregulars, and the regular verbs.
Once you've memorised these (at least as much as you can), try to conjugate each them using the Future, Present or Past tense.
This will give you the basis to write a sentence, and try to practise some sentence formations if you have time.
Following this, try to remember the most commonly used words, the ones your teachers and even (actually especially) your friends use which they seem to understand but you don't, as these ones will definitely be basic as their essay writing will be basic themselves.
Also, I recommend that you don't use Google Translate to write your essays, unless used for single words or simple and well-known phrases, as Googs has tonnes of grammatical errors, which inevitably lead to your loss of marks in SACs.
It's pretty hard to find valuable resources from here, so it would be good if you found a tutor to assist you with these resources. There's a tutoring company called Alliance Francais or something which I would recommend you invest your time into researching. But with these resources (exams, comprehension, listening exercises) will enable you to extend your vocabulary (tantamount to your success and ability to write an essay)
Also, listen in class. Even though your friends may not be listening (I sure wasn't in class last year) but try to create a vocabulary notebook if possible, and keep all the sheets your teachers gives you and if you have time try to understand the passage and try to take note of some sentence structures that you don't understand and ask your tutor/teacher if you don't understand them.
Who's your teacher? If it's Dr. H, find a tutor ASAP.
So I guess this is my two cents on the topic, all the best with your studies etc
IF you have any questions feel free to ask on this thread.
EDIT: [9:28:02 PM] abcdqd: dont use google translate 4 essays only in ur reading sac pls
Also if you play LoL, quit now while you're ahead (srs)