You can check the meaning of the irregular verbs in the following webapges:

. Here
. Here
. Here
. Here in this case you’ll find examples with every verb too.

You can practise online:

. Here
. Here

Here you have some programmes to learn the English irregular verbs.

. Programme 1
. Programme 2
. Programme 3, and wait for some seconds, and then QUICKLY click on ‘download’, and it will begin 😉