Try some of the activities from this list that you haven't already done. You might also like to have a go on some of the games below this week to practise reading real and alien words. Focus on the spelling patterns/sounds that you think you might need more practise on. There is a Year 1 and 2 spelling list at the bottom which has all of the words which you are expected to be able to spell by the end of Year 2 - if you are confident with the sounds below then you might want to try practising some of the Year 1 and 2 words that you're not sure of instead. These activities can either be completed on the sheet if you have a printer or you can complete them in your homework book where appropriate.
Picnic on Pluto
Click on Phase 5 and then click on the button that says 'Revise all Phase 5'