Extreme homework

I am in my sec 4 this year and it is very stressful i got a lot of homework this week and it is only the first week of school The teachers gave a lot of home work and it takes a very long time to do all the graphs and everything I am down to my last piece of homework and i plan to finish it by the weekends. I know that o level year to be hard but I did not expect this I am starting tutorial lessons. The only good thing about being in sec four is that there will be no CCAs after a while. On the whole homework is ok but i have to worry a lot about exams this year I plan to get A1 for all subjects but I know I will have to work hard