The challenge tests 10 common irregular verbs and their simple past forms. Have becomes had, take becomes took, fly becomes flew and sing becomes sang. The list continues through taught, ate, read, ...

Practise forming irregular verbs in past, present and future. Welcome back to Camp GOAT — the destination for fancy time-travelling goats and their friends. Once again, you can join the camp ...

CHICAGO (Reuters) - Irregular verbs are the bane of any effort to learn English, but new research looking at how language evolves suggests frequent use keeps pesky irregular verbs like "take" from ...