There are many irregular verbs in English. The chart below can be used in
several ways:
Use it to learn the irregular form: move the cursor over the underline and
pause for a few seconds to see the past participle.
Use it for drill: write down the answer, then move the cursor over the underline to check your answer.
If there is a button you can also listen to the pronunciation.
Note: There are also other irregular verbs that are not as common. In addition,
forms of these verbs are usually irregular also. For example the past participle
of write is written, so the simple past
of underwrite is underwritten.
The past participle of do is done. The simple past of undo is .
(Move the cursor over the underline to see the answer.)