Here is a website to help your child practice English:

http://www.abcya.com/kindergarten_computers.htm
Here are some videos to help your child practice English letters and sounds:

https://www.youtube.com/playlist?list=PLIoFfPaAFbwpJwqcnB8C7OfmOheaN7MNq
Here are some videos to help your child practice English numbers and shapes:

https://www.youtube.com/playlist?list=PLIoFfPaAFbwpQxGFTWDAbbvAMd68eLD38