Phonics Play is an amazing website for practising phonics skills:
https://new.phonicsplay.co.uk/
If you are unsure on how to pronounce the sounds, take a look at the video below:
Letters and Sounds are showing some online phonics lessons via Youtube. Phonics is a really important part of learning to read and write so a daily dose of phonics would be extremely beneficial!
https://www.youtube.com/channel/UCP_FbjYUP_UtldV2K_-niWw/featured?disable_polymer=1
Mr Thorne's Youtube channel has some fantastic videos to help children learn the different sounds. We use them regularly in school.