Prelim & O level revision Checklist

Hi Sec 4s,

Click on the link to download the Prelim and O Level study checklist..

https://docs.google.com/document/edit?id=1nCYkgdiy4L5bdaZTv7GgcFURcWhYQthPW-H6n7N5b80&hl=en&authkey=CI7T-6QH

:) All the best to prelim