Aim-checkpoint

I have one month before teachers create semester and year marks. I am very tired because I don't complete my first and second aim.  My first aim are all semester marks higher than 7. I complete only fifty procent from this aim, but I am very happy because my average mark in chemistry this semester are seven. But for the second aim I don't do anything because I don't have too much time for this aim. I have only one month to start do something for my aims, but have one problem I need a time for ZPD presentation.