Next year the children will be doing a phonics test. You will find these websites useful.
https://www.readwithphonics.com/
https://www.topmarks.co.uk/english-games/5-7-years/
https://new.phonicsplay.co.uk/ Click phase 2 and 3, click free activities.
Practice test are available from the following website.
https://www.gov.uk/government/publications/phonics-screening-check-2019-materials