General resources, advice, tasks, and guidance for pupils of Key Stage 3.
Accelerated Reader have given free access to their online platform for everyone.
There are over 7,000 books available to read online.
If you are not feeling unwell, for the benefit of both your physical and mental health and wellbeing: -
Try to do some physical activity every day, with at least 3 more vigorous (harder) sessions of at least 30 minutes per week.
There are many ideas for this here: https://hwb.gov.wales/go/5harud
Check with Government advice regarding freedom of movement first – if safe to do so then get some fresh air.