Watch out! Some past participles are irregular. For example, He hecho mis deberes - I have done my homework. As you go around telling people what you’ve done, remember to keep the following rule in ...

There are two main classes of verbs in English: strong and weak. 'Strong' is a historical terms that refers to the of verbs in which the past tense is marked by a change in the base vowel and the ...

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 ...