I need help

I’ve been learning since February, but only really has about 10 lessons as I’ve been learning alot with family.my test is on the 27th of this month and I really don’t feel confident. I struggle alot mainly on roundabouts and manoeuvres but also on which lane to go and where to go idk if that makes sense idk if it counts as positioning. There’s a lot of pressure on passing since it’ll be my only way to get to school in September I really need help.